Photodegradable
a. [化]可光降解的
🗣️ 情景例句
I'm just being a grandfather.
我只是在尽一个爷爷的本份而已。
To plan a vacation trip.
计划休假的旅行。
but although our faith in many of the things in which our forefathers fervently believed has weakened,
可是虽然我们对我们祖先笃信的许多事物已不太相信，