Chromansil
鉻錳硅鋼
??? 情景例句
Yes, let me try. Oh, it's difficult. Will you show me how to do it?
好吧，讓我試試吧！哦，真不容易。能教我怎么用嗎？
I usually read a book to kill time.
我通常用看書來消磨時間。
They are very uncomfortable. But women always wear uncomfortable shoes!
的確很不舒適。可是女人們總是穿不舒適的鞋子！