Life jacket
[ ['laifˌdʒækit] ]
辅助 Assistant
救生衣
🧩 词语组成解析
life
[laɪf]
n. 生活，生计;生命，性命;一生，寿命;人生，尘世;
jacket
['dʒækɪt]
n. 短上衣，夹克;土豆皮;书籍的护封;文件套，公文夹;
vt. 给…穿夹克;给…装护套;给…包上护封;〈口〉打;
🗣️ 情景例句
Excuse me. Is this seat taken?
对不起 ，请问这个座位有人吗？
She's always helping people.
她总是帮助别人。[现在进行时]
Together we repeated and repeated words and sentences.
我们一道反反复复地说词语和句子。