Martenaging
马氏体时效
🗣️ 情景例句
I'd just like to repeat, do not be late!
我只想重复一遍，别迟到！
How much is a one-way ticket to Beijing?
一张到北京的单程票要多少钱？
They devise hundreds of competitions which will enable us to win huge sums of money.
他们设计数以百计的竞赛，竞赛中有人可赢得巨额奖金。