ONE PHRASE, IN CONTEXT

before and after

前后；之前和之后

阅读固定表达

类型主题插画

GET TO KNOW THE MEANING

读懂它，也学会这样说。

1 个义项

前后；之前和之后

IN A SENTENCE

Photographs taken before and after the restoration show how much of the mural had been hidden beneath soot.
修复前后拍摄的照片显示，壁画曾有很大一部分被煤烟遮住。

来源：Expression Original Learning Examples — 阅读必备库 — batch21 · Expression Editorial Team段 editorial-base-before-and-afterOriginal English example and Chinese translation written for Expression; no third-party sentence text is reproduced.