shrug

call in/into question

1. 对...表示怀疑

Feeling or showing doubt.

不信任的，怀疑的感到或表示怀疑的

They dispute the statement.

他们对声明表示怀疑。

We view the policy with skepticism.

我们封此政策表示怀疑。

I have doubts about his honesty

我对他的诚实表示怀疑。

He challenged my statement.

他对我的说法表示怀疑。

and shook their heads in doubt.

却又摇着头表示怀疑。

I have my doubts about that result.

我对结果表示怀疑。

Scientists, however, are sceptical.

然而，科学家们表示怀疑。

They were frankly skeptical.

他们坦率地表示怀疑。

I ask you (expressing disbelief,surprise,annoyance,etc

(表示怀疑,惊奇,烦恼等)

He questioned her sincerity.

他对她的诚意表示怀疑。

an incredulous smile

表示怀疑的微微一笑

Many were skeptical about this solution.

许多人对这一解决办法表示怀疑。

incredulous of stories aBout flying saucers.

对有关飞碟的故事表示怀疑

Nobody would query her ability.

没有人对她的能力表示怀疑。

Maybe he changed his mind, But I doubt it

也许他改变了主意,但我对此表示怀疑。

I doubt the veracity of these data, please recheck them.

我对这些数据表示怀疑, 请你复验一次。