Photodegradative
光降解的
🗣️ 情景例句
Well, I guess. He does look a lot like Richard,
嗯 ，有点像。他确实很像Richard。
Do you know what the population of Japan is?
你知道日本的人口是多少吗？
Jim, could you help me, please? I want to get some books.
吉姆，你能帮我一下吗？我想拿些书。