Unserviceability
[化] 使用不可靠性
✅ 同义词
🗣️ 情景例句
Glad to see you too, we met two years ago.
我也很高兴，我们两年前见过一次。
To love and to be loved is the greatest happiness of existence.
爱人和得到人爱是人生最大的幸福。
A lot of cars entered for this race last year and there was a great deal of excitement just before it began.
去年有很多汽车参加了这项比赛。比赛开始之前，人们异常激动。