Subprimary
次主(间隙)
🗣️ 情景例句
When did the Roman Empire come into being?
罗马帝国是什么时候形成的？
Light come, light go.
来得容易，去得快。
I determined to lodge a complaint as soon as we arrived.
我决定到目的地就给铁路部门提意见。