cleaner-grader

常见例句

I use the floor cleaner to remove grease.
我用地板除垢剂清除油污。
Clean clothes and good manners are prepossessing.
清洁的衣服和良好的举止能给人以好感。
My one good suit is at the cleaner's.
我那套讲究的衣服还在洗衣店里呢。
grain and seed cleaner grader
谷物种子清选分级机
Let's clean down the board before we paint it.
让我们在上漆以前把这块板洗干净。
It's important for the college freshman to keep his nose clean.
对大学新生而言洁身自好是很重要的。