Cocain
n. 古柯碱；可卡因（等于cocaine）
🗣️ 情景例句
This weekend, I can't wait.
这个周末，我已等不及了。
Without danger we cannot get beyond danger.
没有危险就不能解除危险。
The ideal to be aimed at was to devise an instrument that could record with a pen on paper,
当地震发生时，它能用笔在纸上记录下