Altierfen
(铁表面的)渗铝法
🗣️ 情景例句
I am calling on behalf of the Private Teacher Company.
我代表家教公司给您打电话。
The U.S. will take one route, the Japan take other.
美国和日本采取不同的新路径。
Would you do me a favor?
你能帮我一个忙吗？