Try to be cheerful and enjoy things.

试着快乐起来，享受生活。

youdao

Though the plant only had two tiny leaves, it seemed to be cheerful.

虽然这株植物只有两片小叶子，但它似乎很快乐。

youdao

I choose to be cheerful.

我决定要变得开心一点。

youdao

And the way to explain it must be that the teacher is very outgoing, extremely charismatic, very cheerful and extrovert and of course, tall.

唯一的解释就是,导师非常外向，充满领袖气质，乐观开朗，当然了，还很高。

哈佛公开课 - 幸福课课程节选

In the meantime, however, he is giving Scottish voters plenty of reasons to be cheerful.

ECONOMIST: Scottish budget

So let's be cheerful and talk about a few where you feel you were spectacularly right.

FORBES: Dow Jones Interactive

Three of Ms Matsui's reasons to be cheerful stem from her optimism about profits.

ECONOMIST: Japan's stockmarket