Alternando
更比定理
🗣️ 情景例句
Like setting up a regular weekly reading program.
譬如说开办一项每周一次的定期阅读计划。
No. It's only a five-minute walk.
不远，只要走5分钟。
I don't think we'll be able to pay these price.
这种价钱我们恐怕没办法接受。