惯用话语，在语境中理解。

我说不准；我无法确定；我说不准；我不能确定

I can't say for sure until I check the schedule on the station's website.

迫不及待；等不及

I can't wait to see the new reading room after the renovation is complete.

我不敢相信；我简直不信

I don't believe it; the tiny seed has grown into a lemon tree in one season.

我不怪你；我能理解你

I don't blame you for choosing the shaded table; the sun is strong today.

我不在乎；我无所谓

I don't care which movie we watch as long as everyone can relax after work.

我不明白；我没听懂

I don't get it; the map shows a bridge here, but there is only a footpath.

我不知道；我不清楚；我不知道；我不确定

I don't know which key opens the shed, so let's label them one by one.

我对此不太确定；我可不这么看

You say the shortcut is safe, but I don't know about that after last night's storm.

我不介意；我不反对；我不介意；我愿意

I don't mind waiting a few minutes if you need to finish your call.

我觉得不是；我想不会；我不这么认为；恐怕不是

Will the café still be open after nine? I don't think so, but you can call and check.

我感到抱歉；我心里不好受

I feel bad about missing the call, so I left a message and asked her to ring me when she has time.

我明白了；我懂了；我懂了；我明白了

I get it now; the left switch controls the lights in the hallway.

我懂了；我明白了

I got it; the blue line goes to the museum, and the green line goes to the station.

我想不是；看来不行；我想不是；我看不太像

Is the café open on Mondays? I guess not; the lights are off again.

我想是吧；我猜应该如此；我想是吧；大概如此

The last bus leaves at eleven, and I guess so because the schedule on the station door says the same.

我完全不知道；我没想到

I had no idea the library stayed open until nine on Thursdays.

我遇到一个问题；我有件麻烦事；我遇到了问题；我有个问题

I have a problem with the garden hose; water leaks near the connector.

我有个问题

I have a question about the return policy before I open the package.

我别无选择；我没有办法

I have no choice but to postpone the hike until the bridge reopens.

我完全不知道；我毫无头绪；我完全不知道；我一点也不清楚

I have no idea where the spare key is, but I can call the building manager.

我得走了；我必须离开

I have to go before the last bus leaves the square.

我理解你的意思；我听到了

I hear you, and we can keep the music lower while your baby is sleeping.

但愿不会；我希望不是这样

It looks as if the storm is moving this way, but I hope not; the picnic is still set up outside.

希望如此；但愿如此；我希望是这样

The mechanic says the car should be ready by noon, and I hope so because we have a long drive tonight.

我就知道；我早料到了

The clouds are finally clearing; I knew it would stop raining before lunch.

我知道；我明白

I know the bus is usually late, but let's wait five more minutes before calling a ride.

我懂你的意思；我明白你的感受；我明白你的意思；我懂你说的

I know what you mean; the old market is much quieter before sunrise.

我是认真的；我说真的

I mean it when I say you did a great job organizing the fundraiser.

我是认真的；我说的是真的

I meant it when I said we should celebrate, so pick a restaurant you like.

我明白了；原来如此

I see why you chose that route; it avoids the busy intersection near the school.

我想是的；我觉得如此

Is the pharmacy still open? I think so, but let's check the sign before we walk over.

我觉得你说得对

I think you're right; the river path will be quieter after sunset.

我就知道；我也这么想；我就知道；我也是这么想的

I thought so; the porch light was still on when I drove by.

我早就告诉过你；我说中了吧

I told you so: the shortcut is closed after heavy rain, and now we need another route.

要是我知道就好了；我也想知道

I wish I knew who left the umbrella in the meeting room.

我不会那样做；我劝你别那样做

I wouldn't do that without asking the owner first.

既然你这么说；好吧，就按你说的

I still think the shortcut is risky, but we will take it if you say so.

请原谅，我先失陪一下

If you'll excuse me, I need to call the babysitter before the train goes underground.

真没想到；真是神了

I'll be darned; the old radio still works after all these years.

我马上回来；我很快就回来

I'll be right back; I left the picnic blanket beside the car.

我会告诉你；有消息我会通知你

I'll let you know when the bakery confirms the pickup time this afternoon.

可不是嘛；我完全同意

When Nina asked if the queue was long, I said, "I'll say—we have been waiting for an hour."

我来处理；这件事交给我

I'll take care of it; the replacement key should arrive before the office closes.

恐怕不行；恐怕不是

“Can we still change the reservation?” “I'm afraid not; the restaurant is fully booked.”

恐怕是这样；恐怕如此

“Did the last ferry leave already?” “I'm afraid so; the next one is at dawn.”

我做完了

I'm done with the report, so I'll send it to the team before lunch.

我没事；我挺好的

I'm fine; just give me a minute to catch my breath.

我没问题；不用了，谢谢

“Would you like another cup of tea?” “No, I'm good, but thank you.”

我真为你高兴

I'm happy for you; you worked hard for this promotion.

我参加；我愿意加入；我参加；算我一个

Your road trip plan sounds great; I'm in if there's room for one more passenger.