Methylbenzoylecgonine
[医] 可卡因, 古柯硷
🗣️ 情景例句
He plays games with his daughter every night after work.
下班后他每晚都和他的女儿玩游戏。
The best horse needs breaking,and the aptest child needs teaching.
最好的马儿要人驯，最伶俐的孩子要人训。
What's the weather like?
天气怎么样？