Mainterance
维持,维护,保养
🗣️ 情景例句
We have around 3,000 workers.
大约有3000名职工。
Do you live across from the Communication Bank?
你在交通银行对面居住吗？
After the accident, all the lines and taps were clearly marked and new people joining the workforce were given a talk on safety before they started work.
火灾过后，所有的管道和龙头都被标得一清二楚，而且加入劳动队伍的新工人在开始工作之前要接受有关的安全教育。