Firearmor
鎳鉻鐵錳合金
??? 情景例句
His daughter is sick.
他女兒生病了。
We are sorry to delay the shipment because our manufacturer has met unexpected difficulties.
恕延期貨船，因為我們廠家遇到了預料不到的困難。
She watched TV for half an hour after supper. Then she started her homework.
晚飯后她看了半小時電視。然后她開始做家庭作業。