clean
单词辨析：
指事物既清洁又整齐的。
She always keeps her room neat.
她一向保持房间一尘不染。
He is often praised for his neat handwriting.
他经常因书写工整而受到表扬。
最普通用词，指外表干干净净、毫无脏痕的。
Go down to my bedroom and bring a clean shirt.
下楼到我卧室去拿一件干净的衬衣来。
Are your hands clean?
你的手干净吗？
语义较强，指把东西合理安排整齐的，侧重于条理性。
It took her ten minutes to organize her ideas in a more orderly way.
她花了10分钟把自己的想法组织得更有条理些。
The books are arranged in orderly rows.
书籍整整齐齐地摆成几排。
常用于形容房间、房子、书桌等，强调所有东西都在正确的位置上。
His bedroom was not very tidy.
他的卧室不太整洁。
He tries to keep the desk tidy.
他尽量保持书桌整洁。
相关例句：
The drill should be slowly rotated to ensure a clean hole.
钻头必须缓慢转动，以保证钻孔平整光滑。
It burned clean through the seat of my overalls
它把我工装裤屁股那块烧透了。
Wood flooring not only cleans easily, but it's environmentally friendly into the bargain.
木地板不光容易打扫，而且还环保。
You must make a clean break with him.
你必须和他划清界限。
Accusations of tax evasion have tarnished his clean image
避税的指控使他的清白形象蒙污。
Her father cleaned his glasses with a paper napkin
她父亲用纸巾把眼镜擦干净。