Doorstepping
(doorstep 的现在分词) n. 门阶
🗣️ 情景例句
Is there a limit to how many I can purchase at this price?
我买这种东西在数量上有什么限制吗？
When the wolf grows old, the crows ride him.
狼老被鸦欺。
Being a mother is not easy.
做一个母亲是不容易的。