Padds
[医][=photon-activated drug delivery system]光催化剂运载系统
🗣️ 情景例句
I know what you mean. I'v been there.
我明白你的意思。 我深有体会。
He's a composer of folk ballads.I like his music a lot.
他是民谣歌曲作曲家，我很喜欢他的音乐。
Then, send two cases please.
这样的话，就送两箱吧。