Professional charges
[经] 公费
🧩 词语组成解析
n. 费用；手续费；运费
🗣️ 情景例句
OK, Robbie, maybe you should watch him. Robbie
也许你得看着他点。
I've got no place to go.
天要亡我！
Oxygen is widely used in ship repairs for cutting and joining metal plates or pipes.
在船舶修理过程中，常常使用氧气切割和焊接金属板或金属管。