effort

我们都应该努力保持办公室整洁。

We should all make an ___effort to keep the office tidy.

为了保持健康，她每天早晨都去慢跑。

She goes jogging every morning in an ___effort to get fit.

他们在设计杂志上投入了很多努力。

They put a lot of ___effort into designing the magazine.

这道菜值得努力，因为味道很棒。

The dish is worth the ___effort because it tastes delicious.

整理他的房间需要太多努力。

It takes too much ___effort to tidy his room.