务必

I insist that you (should) be present.

请您到场。

See to it that you are here punctually tomorrow.

明天你要准时到这里。

I would counsel caution in such a case.

我奉劝在此情况下小心。

Everybody must be made to understand that.

个人都懂得这一点。

Make sure the stamp is properly glued to the envelope.

把邮票在信封上贴好。

Make sure your luggage is properly labelled.

请把你行李上的标签贴好。

Make sure that all the nails are punched in so that the floor is smooth.

把所有的钉子都钉去, 这样地板才光滑。

Do wait for me.

请等我。

An example of heterochromia in a human. The subject has one brown and one hazel eye.

维库的内容不可视作医疗意见。任何健康问题请咨询医人员。

We really need to make sure we are all singing from the same hymn sheet before the press conference.

我要做到在记者招待会上口径统一。

In severe cold, your fingers can freeze onto metal handles, so be sure to cover your hands.

在严寒里你的手指会冻在金属握柄上, 所以戴上手套。

This requires we must constantly test and adjust your printer's exposure to the mesh point of transfer in the amenably range.

这不离给求我然检测并调动晒版机的曝平度，才能使网不面迁徙在可控边界边。