Ercs
abbr. emergency rocket communications system 紧急火箭通讯系统
🗣️ 情景例句
Let's get the ball rolling.
让我们开始吧。
Knowledge is a treasure, but practice is the key to it.
知识是一座宝库，实践是打开宝库的钥匙。
Mr Zhu, have you seen the sea?
朱先生，您看见大海了吗？