You should know him well enough to give the perfect gift to perk him up.

你应该对他充分了解，送他适当的礼物使他振作。

youdao

When you get the animals attention, you should have a squeaky toy, or flash that will make the animal look strait at you and perk up it's ears.

当你得到动物的注意，你应该有一个干净的玩具，闪光或将使两岸的动物时，你看它和提神的耳朵。

youdao

Romantically, once you pass May 16 things should immediately begin to perk up.

爱情方面，5月16日一过，一切都将抖擞精神重新上路。

youdao