Spiran
[机] 螺环化合物
🗣️ 情景例句
I'd like to know more about...
我想知道其他关于…
We are thinking of expanding into the Chinese market.
我们想把生意扩大到中国市场。
In those days wandering minstrels were welcome everywhere.
当时，浪迹天涯的吟游歌手到处受欢迎，