Narconon
abbr. Narcotics Anonymous 匿名麻醉药
🗣️ 情景例句
You're working pretty hard these days.
你这阵子工作得很辛苦呀。
Know something like the palm of one's hand.
熟知其事，了如指掌。
These things happen all the time.
这是常有的事。