Return interval
[电] 返回间距
🧩 词语组成解析
🗣️ 情景例句
There's always a chance that something may go wrong.
出岔子是在所难免的。
Diseases come on horseback, but go away on foot.
病来如山倒，病去如抽丝。
I'll be more careful next time.
我下次要更小心一些。