Obpyramidal
a. 倒金字塔形的
??? 情景例句
The rainy season lasted until July.
雨季一直持續(xù)到7月。
That was clever the way you worked out your problem.
那是解決你的問題的好辦法。
I think all the changes are easy to see.
我想所有修改過的地方都很容易看出來吧