Reliabilitysafety
安全性
🗣️ 情景例句
I got lost for two days and I couldn't find anyone who could understand me.
我已经迷路两天了，找不到一个人可以听懂我的话。
A cracked bell can never sound well (is never sound).
破钟无好音。
I borrowed his copy of the timetable.
于是我借他本人的列车时刻表，