Serj
abbr. space electric ramjet 空间导电冲压式喷气发动机
🗣️ 情景例句
Is this OK?
这样可以吗？
A new broom sweeps clean.
新官上任三把火。
He's been there for over two years. He's been there since two years ago.
他到校有两年多时间了。他两年前就到那儿学习了。