Iips
交互式信息处理系统
🗣️ 情景例句
Tom's about to open the doors. Tom
准备要开门了。
That's really something.
真了不起。
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。