当然表示对某一行为的确认或肯定;表示就是这样、应当这样。那么英语口语当然怎么说呢?一起来了解下吧：
【英语口语当然怎么说】
1.(应当这样) as it should be; only natural
2.(合情合理) without doubt; certainly; of course; be sure
3.(理所应当的) natural
例句：
Of course he was a plain pro-nazi .
当然，他是个不折不扣的亲纳粹派。
Of course i knew them both directly .
我当然一下子就认出了他们两个。
It was , of course , within my right to do so .
我当然有权利这样做。
Dr. james would surely be one of these .
詹姆斯大夫当然是其中之一。
Well, of course, i hated to give it up .
当然喽，我是绝不肯认输的。
I got excited over your countrymen .
你们那些同胞当然是使我气愤的。
Surely your need isnt so pressing .
当然你的需要并不是那么迫切吧。
His position, of course, was very trying .
当然，他的情形是很困难的。
【想当然英语怎么说】
assume sth. as a matter of course;
take for granted
例句：
You had better presume no such thing .
你最好不要这样想当然。
We must not act on assumptions .
我们不能凭想当然办事。
It cannot be taken for granted once the economy has passed through some point of no return like a takeoff stage .
不能想当然地认为，一旦经济走过一个阶段，如起飞阶段，就不会产生倒退了。
She often told me not to take things for granted
她经常告诫我不要事事想当然。
There was no caprice , no chance . all was law
没有想当然，没有偶然，全是法则。
Don t take it personally if he doesn t talk to you
如果他没有叫你，别想当然的做事
Don t take it for granted before you do anything
做任何事之前都不要想当然。
Don t take it personally if he doesn t talk to you
如果他没有叫你，别想当然的做事
Please , break yourself of this instinct
但是，请不要这样想当然(打破原有固定思维) 。
【当然是英语怎么说】
bet it is
例句：
Dr. james would surely be one of these .
詹姆斯大夫当然是其中之一。
I got excited over your countrymen .
你们那些同胞当然是使我气愤的。
The integration is necessarily imprecise .
这种综合当然是不严密的。
This, of course, is a fond delusion .
这当然是一厢情愿的海市蜃楼。
It certainly is a fine thing to be able to orate .
能说会道当然是好事。
This charge, of course, was false .
这种指控当然是毫无根据的。
This is certainly a somewhat strange alliance .
这当然是一个有些奇怪的联盟。
He was lying, of course, and she would catch him .
他当然是在撒谎，她要揭穿他。
Unquestionably it was a pretty coat-very pretty .
这当然是一件漂亮外套，很漂亮。
【不要想当然英语怎么说】
dont take it for granted
例句：
Don t take it for granted before you do anything
做任何事之前都不要想当然。
Don t take it for granted that they will support you
不要想当然地认为他们会支持你。
Don t take it for granted . i feel the same way
不要想当然,我也有同感。
Don t take it for granted . 68 . hold your horses
不要想当然。耐心点儿。
Don t assume that you know what the customer is about to say
不要想当然地认为你知道顾客将要说什么。
It s the tenth round , understand ? don t leave it to the judges
这是第十回合，知道吗?不要想当然，比赛还没结束
Don t take it for granted
不要想当然。