🧩 词语组成解析
engineer
[,ɛndʒɪ'nɪr]
n. 工程师，技师;（轮船的）机师;〈美〉（火车的）司机，;（陆军的）工兵;
vt. 设计，策划;安排或处理;改变…的基因（或遗传）结构;
engine发动机+er人 →工程师
🗣️ 情景例句
You really must have your wits about your when dealing with such people.
跟这类人打交道，你必须格外警觉。
Whom will you invite to the picnic?
你将邀请谁参加野餐？
Jim is writing. Lily isn't writing. She's looking at the blackboard.
吉姆在写字。莉莉没在写字。她在看黑板。