必背单词
sure
支持键盘 ← → 键切换单词
ʃʊə(r)
adj.
释义
记忆模式已关闭
「
」
Meaning
确信;确知;肯定;
例句
Example
He'd never been in a class before and he was not even sure that he should have been teaching...
例句翻译
Translation
他以前从未教过课，甚至不确定自己该不该教课。
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