Polyalkane
聚链烷
🗣️ 情景例句
Oh, I remember this picture.
噢 我还记得这张照片。
Now after all these years I have fallen head over heels in love.
这么多年后的今天我却为爱而神魂颠倒。
You can't go in no matter who you are.
不管你是谁，都不能进去。