福克斯词典 \ 例句 \

我无法确切说出他是谁。用英语怎么说？

I am not certain who he is.

我无法确切说出他是谁。

相关词汇
am not certain who he is
amabbr. (=amplitude modulation) <无>调频，调谐；vi. （用于第一人称单数现在时）是；aux. （与v-ing连用构成现在进行时，与v-ed连用构成被动语态）；
例句
I am so pleased to make your acquaintance, Mr Tweed.
很高兴认识您，特威德先生。
notadv. 不，[用以表示否定、否认、拒绝、禁止等]不是，几乎不，未必，没有[用于否定后面的词或短语]；
例句
It became very clear that the incident was not just an aberration, it was not just a single incident.
事实已经很清楚，这件事不是偶发的，它并不是一起孤立的事件。
certainadj. 某一，必然的，已确定的；pron. [动词用复数]某些；
例句
Paramedics are trained to administer certain drugs.
护理人员们接受了配发某些药物的培训。
whopron. 谁，什么人，关系代词，有先行词，孰；
例句
The last French king was Louis Philippe, who abdicated in 1848.
法国末代国王是1848年逊位的路易·菲力普。
hepron. 他，它，一个人；n. 雄性动物；
例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。
isvt.& vi. 是（be的三单形式；n. 存在；
例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。
相关好句
He is a hired killer.
他是一个受雇的杀手。
He commented favourably on the proposals.
对这些建议他表示肯定。
His ideas are advanced, and only a few people could understand him.
他的思想是先进的, 只有少数人能理解他。
to level an accusation against
对…起诉，控告…；提出指控或指责，谴责
When Charles got the manager’s job, it stirred up a real hornet’s nest, because everyone was angry about his fast promotion.
查尔斯当上经理简直像捅了马蜂窝，大家对他升职这么快感到很不满。
Don't interrupt; just hear me out.
别打岔, 听我说完。
How can they afford a holiday? They haven’t got two pennies to rub together.
他们怎么有钱去度假呢？他们穷得丁当响。
China is abundant with natural resources.
中国自然资源丰富。
Troop movements can be observed from space by a satellite.
借助卫星可以观察到部队的调动。
The daring rescue was one for the book.
这次大胆的营救行动实在了不起。