Have a clean face

干净───clean;一张───a sheet

A sharp knife makes a clean cut.───快刀切得干净利落.

He lays it down that the school should be kept clean and quiet.───他规定,学校应当保持安静和干净.

It's her room. The room is bright and clean.───这是她的房间. 这房间明亮整洁.

The hypermarket stations had a wide selection of branded foods, clean toilets, friendly service and fast checkouts.───这家超大型连锁加油站有各种名牌食品 、 洁净的卫生间 、 友好的服务并且结帐迅速.

Please wait just a few minutes; I'm going to clean myself up.───请稍等几分钟, 我洗一下就来.

Cats are very clean animals.───猫是颇爱干净的动物。

You must make a clean break with him.───你必须和他划清界限.

She became neurotic about keeping the house clean.───她对保持房屋清洁有点神经质。