请务必做到不让孩子们探身窗外。

See to it that no children should lean out of the window.

youdao

务必做到端上的咖啡是热的。

Make sure you serve the coffee hot.

youdao

务必做到你每天从各种脂肪和食用油中所获得的热量不要超过30%。

Make sure that fats and oils provide less than 30 percent of your daily calories.

youdao

如果你不能做到上面任何一条建议，那请务必遵守这一条。

If you don't follow any of these tips, follow this one.

youdao

任何的阅读材料都可以，但是务必要做到每天至少读两个小时的书。

Any reading material is fine, but make sure you study for at least two hours every day.

youdao

任何的阅读材料都可以，但是务必要做到每天至少读两个小时的书。

Any reading material is fine, but make sure you study for at least two hours every day.

youdao