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
with the school board,
和联合校董会一起,
She couldn't discern the very slight differences between the two.
她无法分辨双方为少的差异。
However, in recent times the old-age pension has only been paid to the poorest people because there has been an increase in the number of people out of work.189