clean down

1. 彻底清洗

Please clean down the wall.

请把墙壁清洗干净。

clean out

1. 打扫

He cleaned out the garden shed.

他把花园的小棚打扫干净。

2. 耗尽

Mary has already cleaned out all her savings.

玛丽已用完了她所有的积蓄。

clean up

1. 打扫; 整理

She is cleaning up the kitchen now.

她现在正在打扫厨房。

2. 清理

We should clean up the past-due bills.

我们应该清理逾期票据。

3. 梳洗

Wait a minute. I'll have to clean up.

等一下, 我要梳洗一下。

4. 【俚】大捞一笔

He cleaned up in the stock market last year.

去年他在股票市场大捞一笔。

clean up on

1. 击败

He did all he could to clean up on his opponents.

他想方设法要击败他的对手。

come clean

1. 【口】全盘托出, 招供

He came clean and confessed the whole thing.

他招供并承认一切罪行。

John came clean about his own views.

约翰把自己的看法全盘托出。