Silchrome
硅鉻合金鋼; 鉻硅耐熱鋼
??? 情景例句
Don't call my cell phone while I'm on vacation.
我在度假的時候別打我的移動電話。
No matter what happens, don't look excited.
不管什么事情發(fā)生，你總不要顯得激動。
Unfortunately you'll have to pay the fine before you check those books out.
在你借書之前你要先付清罰款。