Marstraining
马氏体常温加工, 马氏体形变时效
🗣️ 情景例句
I owe you a good steak dinner.
我欠你一顿牛排晚餐。
Whom will you invite to the party?
你将邀请谁参加聚会？
Shall I keep him away from school?
我是否要他不去上学？