Marstraining
马氏体常温加工, 马氏体形变时效
🗣️ 情景例句
Eleven o'clock, approve the sketches for the toy spaceship.
十一点钟， 批示玩具太空船的草图。
I have forgotten his telephone number.
我忘记了他的电话号码。
They help their parents to open their stockings, too.
他们还帮助父母打开他们的袜子。