✅ 同义词
🗣️ 情景例句
How are you getting along?
近来如何？
I was in the hospital for several weeks.
我在医院里住了几个星期了。
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。