House prices could perk up during the fall.

秋季房价可能会上涨。

By consolidating the hawks, the new alignment may also unify and perk up the doves in Israel's aviary.

通过巩固鹰派，新的结盟也可能团结和振奋以色列的鸽派。

Can anything perk up Europe?

欧洲能重振雄风吗？

It can perk up the weary.

它能使疲惫者振奋。

Perk up. No problem. You'll succeed.

振作起来，没问题你会成功的。