Alader
硅鋁合金
??? 情景例句
I think she has a stomachache.
我想她肚子痛。
It's worth seeing.
它絕對(duì)值得一看。
He was on his way to a lecture, when a tourist stopped him and asked him for directions.
他走在去聽(tīng)課的路上，此時(shí)一位游客攔住他問(wèn)路。