In American English, we can say it is as clean as a whistle.

在美式英语中，可以说它clean as a whistle（字面意思是像口哨一样干净）。

After we clean our office, we can say it is clean as a whistle.

把办公室清理后，可以说它clean as a whistle，非常干净整洁。

Our home can also be as clean as a whistle.

也可以用clean as a whistle来形容。

But, it is harder to keep the outside of a vehicle clean as a whistle.

但是，要持车辆外部干净会更难。

Other experts suggest that clean as a whistle comes from drinking alcohol.

其专则认为，“clean as a whistle”起源于饮酒。

Like many of our English expressions and idioms, the origin of clean as a whistle is unclear.

像许多英语表达和习语一样，“clean as a whistle”起源并不清楚。

Her work record is as clean as a whistle.

她工作记录毫无污点。

If your school record is clear of any problems or issues, you can say it is as clean as a whistle.

如果你学校记录没有任何问题，你可以说它as clean as a whistle没有任何污点。

Dirty cash goes in, and it comes out at the end clean as a whistle.

脏钱进来了，最后洗得一干二净。

No implants. - It's clean as a whistle.

就想蒸气一样干净house医生在找什么。

I want you to get those plates as clean as a whistle.

【clean，cleanness】要你把那些盘子擦洗得干干净净。

That'll keep you clean as a whistle.

可以让你一干二净。

And one of them was the people who cook the food need to be clean as a whistle.

其中一条是厨师需要干净得一尘不染。

Engine's clean as a whistle and nothing seems to be going on with any of the support systems.

发动机干净得像根筷子，支持系统一切正常，没有任何异常情况。

For example, if you have never been in a car accident, you can say that your driving record is as clean as a whistle.

例如，如果你从未发生过车祸，你可以说你驾驶记录as clean as a whistle，没有任何污点或前科。

When you finished your drink and your glass was empty, it was said to be clean as a whistle and needed to be refilled.

当你喝完酒，酒杯空了时候，就可以说酒杯里像口哨一样干净，需要续杯。

This guy was as clean as a whistle, and around his neck he had the most gorgeous miniature painting of himself in Shinto robes.

这 guy 清洁得像一根哨子，脖子上挂着一幅超美微型画像，画中自己穿着神道教服装。