Machine maintenance
[化] 机器保养; 机床保养\\n[经] 机器维修
🧩 词语组成解析
🗣️ 情景例句
That's OK. Everybody else does, too. See you tomorrow.
没关系。大家都是这样。明天见。
He's been behind bars for almost 30 years.
他坐了将近30年牢。
There's a bar next door to the station.
车站旁有一个酒吧。