固定表达，在语境中理解。

根据；基于

The organizations make IT investment decisions based on business case analyses and return-on-investment projections.

是件大事；很重要

A ten-minute delay can be a big deal when the last connection leaves at midnight.

很麻烦；令人头疼

The broken elevator is a pain for anyone carrying equipment to the upper floors.

是……的症状；可能表明……

Persistent fatigue can be a symptom of several conditions, so Mira booked an appointment with her doctor.

害怕；担心

The child is afraid of the dark hallway, so his sister walks with him to the bedroom each night.

不敢做某事；害怕做某事

He was afraid to ask for another extension, so he stayed late and finished the report that evening.

旨在；针对；以……为目标

The new safety program is aimed at reducing accidents near the school entrance.

核心在于；重点是

For many residents, the proposal is all about keeping the park open to everyone.

遍布；到处都是

The paint was all over the old newspapers after the lid slipped off the tin.

没事；情况还好

The seedlings should be all right if we water them before leaving.

对……过敏

The café manager is allergic to shellfish, so the kitchen keeps her meals separate.

独自一人；独处

After the guests left, Mia was alone in the kitchen putting away the plates.

在附近；有空；会在场；在附近；有空；在场

My neighbor said she would be around this afternoon if the delivery arrived.

在家；待在家里

My parents are at home this evening, so you can call after dinner.

与……不一致；与……相抵触

The noisy renovation schedule is at odds with the library's quiet-study policy.

有……的风险；面临……的危险

Coastal homes are at risk of flooding after two days of heavy rain.

处于危险中；面临成败或得失

With the deadline approaching, the entire grant was at stake.

在工作；正在起作用

The director is at work before sunrise whenever the production falls behind schedule.

归因于；认为由……造成

The early cancellation was attributed to a damaged cable that had gone unnoticed during inspection.

意识到；知道；留意；意识到；了解；注意到

The hikers were aware of the storm warning, so they turned back before reaching the ridge.

回来；重新出现

The repair crew should be back before the building opens tomorrow.

很快回来；不久后返回

The runner said he would be back soon after dropping the keys at reception.

对……有害；不利于……

Skipping breakfast every day can be bad for your concentration during long shifts.

基于；以……为依据

The figure of 150 percent is based on numerical assumptions that are reasonable but not ironclad.

是……背后的原因；支持；落后于

A faulty sensor was behind the false alarm that emptied the building.

境况更好；更适合

We are better off taking the earlier bus because the later one often gets stuck in traffic.

必定；很可能

A few details are bound to change before the festival opens, so check the schedule on Friday.

能够；有能力做；有能力……；能够胜任……

The device is capable of measuring room temperature even when the network is offline.

小心；注意；小心；谨慎

Be careful when you carry that glass bowl through the narrow doorway.

由……造成

The damage was caused by a tree branch that fell during the overnight storm.

以……为特征；具有……特点

The town's street plan is characterized by narrow lanes and shaded courtyards.

接近；靠近；几乎

The rescue team is close to the cabin now, but the thick snow is slowing its progress.

致力于；承诺做；坚守

The group is committed to keeping the riverbank clean throughout the summer.

由……组成；由……构成

The exhibit is composed of photographs donated by families who lived near the harbor.

由……承保；受……保护；包含在……之内

The repair is covered by the warranty, so the shop won't charge us.

取决于；依赖于

The final repair cost is dependent on whether the replacement parts arrive this week.

源自；由……衍生而来

The herbal tea is derived from leaves grown on the nearby hillside.

专用于；致力于；献身于

The upstairs gallery is devoted to photographs of the town's fishing history.

与……不同

This year's application process is different from last year's because interviews are now online.

完成；结束

The repairs are done, so the car is ready for the long drive tomorrow.

归结为；由……决定；只剩下

The final choice is down to the residents, who can select one of three designs at the town meeting.

有资格获得；符合……的申请条件

Part-time employees are eligible for the travel allowance after completing six months of service.

扯平；互不相欠

After I returned her borrowed money, the two of us were even.

熟悉；了解

New staff members should be familiar with the emergency exits before their first shift.

能接受；对……没意见

Mara is fine with taking the late train as long as someone walks her home.

存在于；可在……找到

The rare bird is found in marshes along the northern coast during the summer months.

充满；装满

The waiting room was full of families who had arrived early for the children's health fair.

擅长；善于

Ravi is good at explaining complicated rules without making new employees feel embarrassed.

对……有好处；适合……

A short walk after lunch is good for your back and clears your head.

善待；对……好

Be good to the new intern while she learns the schedule and gets used to the busy front desk.