Polyunit
叠合装置
🗣️ 情景例句
And we'll also need some ladders
而且我们还需要一些梯子
All are not merry that dance lightly.
表面高兴的，未必都快乐。
In those days wandering minstrels were welcome everywhere.
当时，浪迹天涯的吟游歌手到处受欢迎，