Ratbaggery
n. <澳新俚>古怪举止,古怪行为,流氓派头,流氓行为
🗣️ 情景例句
It was very thoughtful of you to send flowers.
你送花来，想得真周到。
Shooting star
流星
The problem now facing humanity is: What is going to be done with all this knowledge?
用这些知识去做什么？