Maintenability
[电] 可持久率
🗣️ 情景例句
Don't be upset by Boswell's commercial.
不要为了Boswell的广告而忧心。
Excuse me, but could you give me some change?
劳驾，你能换些零钱给我吗？
The porter went to fetch one and arrive back with the station master,
搬运工跑回去取时刻表，同时请来了站长。