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词组 sure
释义 ,certain
两词都表示“确信的、有把握的、一定的”等。
1. 表示未来可能的事时,两词常可换用:
The visiting scholar is sure / cer-
tain to deliver a speech this
coming Friday.
2. 表示“主观上确信的”用 sure:
Be sure to come on time next
time.
3. it 开头的句子( 因为是以客观事实为依据的) 中多用 certain:
It is certain that the conference
will be held next week.
4. 下面三个句子都可以说:
Are you sure that you know the
answer?
Are you sure about your answer?
Are you sure of your answer?
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英语用法大全包含3679条英语用法指南,基本涵盖了全部常用英文词汇及语法点的翻译及用法,是英语学习的有利工具。

 

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更新时间:2024/10/30 12:21:12