Precleaner
預清機, 粗選機
??? 情景例句
It's pretty,
是漂亮，
A man alone is either a saint or a devil.
孤身獨處的人可以為圣哲，也可為惡魔。
The ball struck him so hard that he nearly fell into the water.
球重重地打在他身上，使他差點兒落入水中。