🗣️ 情景例句
She tore up all the letters he had sent her.
她把他写来的信全撕了。
It is hard to please all parties.
取悦各方，谈何容易。
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。