Only after a long, long time did Heidi become quiet.

过了很长很长时间，海蒂才安静下来。

youdao

Since the replacement, the bus station has become quiet.

更换后，公交车站变得安静了。

youdao

Crowds generally become quiet and docile.

大众通常变得沉默温顺。

youdao

The woman of action was ordered to remain quiet for months in a dark room, or become blind.

VOA: special.2009.07.26

And many medical studies have shown that clearing the mind through quiet meditation helps you become calm.

VOA: special.2009.03.24

Quiet people may become noisy and aggressive.

VOA: special.2009.09.15

Once the wave passes by, the nerve cells become quiet and spent.

WSJ: Stopping a Migraine Before It Starts

Keeping the place quiet has become Nato's biggest priority in Kosovo.

BBC: Mitrovica: K-For's hardest test

It also has become a source of quiet friction with fiscal conservatives who love the president's tax cuts but believe he must make a stronger effort to rein in federal spending.

CNN: Bush looks to terrorism,?policy for a second term