Bewailing
v. 因（某事物）而悲愁, 悲哀( bewail的现在分词 )
🗣️ 情景例句
It's good that you went back.
你回去是对的。
To trip and fall
绊倒
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。