Sciadopitysin
紫杉双黄酮
🗣️ 情景例句
Have you got any experience in advertising?
你有广告方面的经验吗？
A creaking door hangs long on its hinges.
户枢不蠹。
Collecting small items can easily become a mania.
收集小玩艺儿很容易着迷。