🗣️ 情景例句
I'm on the top floor.
我在顶层。
Beauty may have fair leaves, but bitter fruit.
美丽的花或许长好叶，结苦果。
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。