Photodegradative
光降解的
🗣️ 情景例句
when you called me.
当你打电话给我的时候。
Poli-sci major
专攻政治社会学
When Mrs.Richards walked towards him, he fled, slamming the door behind him.
理查兹夫人朝他走去，只见他“砰”的一声关上门逃走了。