Doctors can assure them that there's nothing wrong.

医生可以向他们保证没有什么问题。

youdao

We'll have to have someway to assure them that the data is secure.

必须以某种方式让顾客放心，他们的信用卡号码是安全的。

youdao

The president went out of his way to assure them that he does not support a government take-over.

VOA: standard.2009.06.15

Her mission apparently is to assure them that the American military will not pull out precipitously.

NPR: Bush and Iraq: A Punctured State of Denial

Rather than telling children that drugs are dangerous, teachers assure them that they are rare.

ECONOMIST: But efforts to warn people off drugs are still too timid

Then I had to assure them that I had no intention of moving on for quite some time.

NEWYORKER: Wakefield