Erythroxylon p. br.
[医] 古柯属
🧩 词语组成解析
可卡因
🗣️ 情景例句
Oh! I just drop in on him for a chat.
哦，我只是顺便来和他聊聊天。
Is it direct train?
这是直达车吗？
Her mother died when she was eight years old.
她8岁时母亲就去世了。