Etfs
abbr. ECM (electronic countermeasure) transmitter frequency setup 电子对抗发射机频率调定; ECM transmitter frequency setup 电子对抗发射机频率调定
🗣️ 情景例句
We live with my parents, Dr. and Mrs. Philip Stewart.
我们和父母住在一起 ，我父母是Philip Stewart夫妇。
Call me tomorrow if you don't feel better.
明天如果没有好转，就打电话给我。
Yes, Mum. What do you want to buy?
好，妈妈。你想买什么？