Cocain
n. 古柯碱；可卡因（等于cocaine）
🗣️ 情景例句
Will you be so kind as to help me out of the difficulty?
帮助我克服困难，好吗？
The effect speaks, the tongue needs not.
事实胜于雄辩。
You must look after it. Give it to Mr. Hu.
你一定要好好保管啊！让胡老师帮你拿着。