n. 保险,保险业;保险费;预防措施;
adj. [体]巩固球队领先局面,使对手不能因增加一分而成平局的;
in进入+sur肯定+ance表名词 → 保险
🗣️ 情景例句
Have you gotten over your cold?
你感冒好了吗?
Fill it up with unleaded and check the oil,please.
请加满不含铅的汽油,并检查一下机油。
He passed his exams, and even better, when he left university he had earned enough money to start his own business, offering guide services to tourists.