Their parents can rest assured that their children's safety will be of paramount importance.家长尽可放心, 孩子们的安全将是重中之重。

Rest assured, he probably has rather more common sense than you realize.放心吧, 他的常识很可能比你以为的要多。

I will be seeing Mr and Mrs Johnson. And rest assured I will tell them of your rudeness.我会去见约翰逊夫妇。等着瞧吧, 我一定会把你那无礼样告诉他们。

Rest assured, if you owe taxes, we will collect them.如果你欠税, 我们一定会去收的。