They'll have to give up completely on certain of their studies.

他们将不得不彻底放弃某些研究。

柯林斯例句

It wasn't a balloon — I'm certain of that.

那不是气球，这点我敢肯定。

柯林斯例句

Time has winnowed out certain of the essays as superior.

历经岁月淘洗，某些文章终成经典。

柯林斯例句

She is a confident woman who is certain of her views.

她是一位充满自信的女性，对自己的观点深信不疑。

柯林斯例句

The witnesses were each perfectly certain of what they said.

证人们个个对自己所说的话十分肯定.

《简明英汉词典》

He felt quite certain of success.

他对成功很有把握.

《简明英汉词典》

We are certain of success.

我们确信会成功.

《现代英汉综合大词典》

This letter made me certain of his innocence.

这封信使我相信他是无罪的.

《现代英汉综合大词典》

Brazil need to beat Uruguay to be certain of a place in the finals.

巴西必须击败乌拉圭才能确保进入决赛。

柯林斯例句

He got up at six so as to make certain of being in time.

他六时起床以确保准时.

《简明英汉词典》

He philosophized, he admitted, not because he was certain of establishing the truth, but because it gave him pleasure.

他承认自己高谈阔论不是因为他确定找到了真理，而是因为那给了他很多乐趣。

柯林斯例句

I'm quite certain of it - she looks so malicious.

我相信一定是的 —— 她的样子显得那样恶毒.

辞典例句

I was no sooner certain of this than I began to feel sick, faint, and terrified.

我刚确定他已经死了,便立刻感到恶心 、 头晕 、 恐惧.

英汉文学 - 金银岛

" Why, Aleck, I could do it and not be found out -- I'm certain of it. "

“ 嗨, 艾莱柯, 我能做得神不知鬼不觉 —— 我保证. ”

英汉文学 - 三万元遗产

If only they wanted to buy, Mr. Lin's shop was certain of trade.

只要他们存心买, 林先生的营业是有把握的.

汉英文学 - 林家铺子