Life jacket
01
救生衣, 浮力背心
a special type of vest worn to help keep a person afloat in water, especially in case of an emergency
例子
The children put on their life jackets before boarding the kayak.
孩子们在登上皮划艇之前穿上了他们的救生衣。
Everyone on the boat was required to wear a life jacket for safety.
为了安全,船上的每个人都必须穿救生衣。
附近的词



























