这个效果不需要提前准备。

This effect can be done with no preparation.

youdao

应对这些跨国风险，需要提前准备并与国际社会广泛合作，同时还要提高国内人民的适应力。

Addressing these transnational risks requires advance preparation, extensive collaboration with the global community, and the development of a resilient population at home.

youdao

请记住，如果你不给你的模特一个需要提前准备的清单，你就不能责备她们没有提前准备好。

Remember, if you do not give your models a prep list you cannot blame them if they show up un-prepared.

youdao