Naphthindene
萘并环戊烯
🗣️ 情景例句
I must have see you somewhere before.
我一定在哪里见过你。
The sacrifice of time is the costliest of all sacrifices.
损失时间是一切损失中代价最大的损失。
I've had enough of your garbage.
我听腻了你的废话。