no doubt造句

They have the usual quota of human weaknesses, no doubt.
毫无疑问，他们身上也有人所共有的弱点。

There was no doubt in his mind that the man was serious.
在他看来，这个人无疑是认真的。

I have no doubt that we are polluting the environment beyond redemption.
我丝毫都不怀疑我们对环境的污染是不可挽回的。

• #no doubt