我曾经很懂事 I've been very polite ; I was very naive
她很懂事 She was very polite ; She is very sensible
我过去很懂事 I used to be polite
很懂事
Very sensible
以上为机器翻译结果，长、整句建议使用 人工翻译 。
不过，我要和你一起去跟克拉拉谈谈，你会发现她是很懂事的。
I shall come in with you, though, to talk to Clara, and you'll find her sensible.
youdao
“好的”，伯特很懂事地站起来。
"All right, " answered Bert goodnaturedly, as he got up.
十二岁，已经很懂事了。
Twelve. He's very sensible for his age.
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