🧩 词语组成解析
n. 杯伞属\\n
🗣️ 情景例句
How do you do?
你好！
What shall I send him for his Christmas?
我要送他什么东西作为圣诞礼物？
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。