你该懂事了。

It's time you grew up.

《牛津词典》

你这样做，太不懂事。

It is thoughtless of you to do so.

《新英汉大辞典》

你怎么这样不懂事？

How can you be so thoughtless?

《新英汉大辞典》

蒂莉还不懂事，但卡伦已经够大了。

Tilly won't understand, but Karen is old enough.

youdao

从现在开始我要做一个懂事的孩子。

I will be a sensible child from now on.

youdao

你本应更懂事而不致说这样的话。

You should have known better than to talk like that.

youdao

还是因为我不成熟、我不懂事？

Or is it because I am immature , I do not naive?

youdao

懂事的心哪，今晚就开始学着走路。

Sensible soul, tonight began to learn to walk.

youdao

你是一个文静而又懂事的女孩。

You are a quiet and thoughtful girl.

youdao

你知道不只靠耳也能听懂事情吗？

Do you know how to listen with more than your ears?

youdao

这几个礼拜以来，我懂事不少。

I've done some more growing up these past few weeks.

youdao

他那时只是个不懂事的小孩子。

He was nothing but a ignorant child then.

youdao

为什么我没有个懂事的儿子呢?。

Why don't I have a better son?

youdao

我听说，打他懂事起就一直练轻功。

I heard that he learned Light Gong Fu for most of his life.

youdao

他的祖父总是指摘青年人不懂事。

His grandfather is always carping about the young.

youdao

年轻时不懂事，懂事后已经不再年轻。

Young when not reasonable, thoughtful has no longer young.

youdao

他也是皇家歌剧院的懂事。

He had also become a director of the Royal Opera House.

youdao

虽然他很年轻，但他很懂事。

Although (he is) quite young, he knows a lot.

youdao

我会出任你的懂事，但别向我要任何东西。

I will be on your board but don’t ask me for anything.

youdao

我只是一个不懂事的女孩。

I am just not a sensible girl.

youdao

多大了还不懂事。这一定是你爸的遗传。

You're too old to act this way. It must be your father's DNA.

youdao

我应该懂事点，就像电影里的小孩子一样。

I should be more sensible just like the kids in the movie.

youdao

十二岁，已经很懂事了。

Twelve. He's very sensible for his age.

youdao

我变得成熟与懂事了。

I became mature and sensible.

youdao

时间告诉我、无理取闹的年龄过，该懂事了。

Tell me the time, unreasonable age, the sensible.

youdao

要是我够懂事，我就不会像现在这般后悔了。

If I had had enough wiser, I wouldn't like now so regret.

youdao

要是我够懂事，我就不会像现在这般后悔了。

If I had had enough wiser, I wouldn't like now so regret.

youdao