1、The life jacket buoyed her up until help arrived.
救生衣使她浮起直到救援到達。

2、The life jacket failed to inflate.
救生衣未能充氣。

3、Your life jacket is located under your seat or beneath your centre armrest.
救生衣位于你座位下方，或在扶手下方。

4、Life jacket must he worn when working outboard or overhead.
舷外或高空作業(yè)要穿救生衣。

5、Everyone wears a life jacket while kayaking.
劃獨木舟的時候，每個人都會穿一件救生衣。

6、So what? You'll be safe with a life jacket and a helmet on.
那又怎么樣？穿上救生衣和戴上安全帽你就萬無一失了。

7、His life jacket buoyed him up.
救生衣使他浮在水面。

8、All personnel shall wear life jacket at all time.
所有人員應(yīng)隨時穿戴救生衣。

life jacket翻譯