Economet
艾康诺梅特铬镍钢, 镍铬铁合金
🗣️ 情景例句
until I have a chance to talk with you about it.
除非我有机会跟你谈过。
Tom graduated from college at a very young age.
汤姆很年轻就从大学毕业了。
You are just in time.
你来得正是时候。