发布网友 发布时间:2022-04-22 04:50
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热心网友 时间:2023-09-17 23:00
sure 英[ʊə(r)] 美[ʊr]
adj. 确信的,确实的; 有把握的; 无疑的; 一定的;
adv. 当然; 确实地; 无疑地;
[例句]He'd never been in a class before and he was not even sure that he should have been teaching
他以前从未教过课,甚至不确定自己该不该教课。