Spiran
[机] 螺环化合物
🗣️ 情景例句
Sure, if you had it towed here to the garage, we could get right on it.
当然能。您把车拖过来的话，我们马上就修。
I meet the boy whose aunt is a librarist.
我遇到那个男孩的姑妈是图书管理员。
Are you sure you don't mind?
你敢肯定你不会介意吗？