On second thought, let's take the earlier train and avoid the evening crowd.
转念一想，我们还是坐早一班火车，避开晚上的人潮吧。
来源：Expression Original Learning Examples — 阅读必备库 — batch39 · Expression Editorial Team段 editorial-base-on-second-thoughtOriginal English example and Chinese translation written for Expression; no third-party sentence text is reproduced.
On second thought, I decided to stay.
再一想，我决定留下。
来源：Expression 原创小说语境例句 — 首批精选 2026-11-07 · Expression / AI 原创例句段 reading-starter-22049ddd3defc4dd-1项目 AI 原创学习例句；非真实新闻报道或作品摘录
On second thought, he left the umbrella by the door in case she came back.
再一想，他把雨伞留在了门边，以防她回来。
来源：Expression 原创小说语境例句 — 首批精选 2026-11-07 · Expression / AI 原创例句段 reading-starter-22049ddd3defc4dd-2项目 AI 原创学习例句；非真实新闻报道或作品摘录
