Polyacenaphthylene
[化] 聚苊
🗣️ 情景例句
I kept out of their quarrel.
我不介入他们的争吵。
To wait patiently for the protesters to move
耐心地等待示威队伍离去
It was a cold spring morning in the city of London in England.
英国伦敦，一个寒冷的春天的早晨。