Gradus
n. 韵律典, 练习曲集\\n[法] 亲等
🗣️ 情景例句
It probably means we can't stay.
看来我们不能待在这儿了。
Would you like to go for a walk?
你想要去散步吗？
It is only 380,000 kilometres away, and it has been visited by man already.
已经有人到过月球旅行了。