Polyacetaldehyde
聚乙醛
🗣️ 情景例句
It's meant to be.
命该如此。
The fox is known by his brush.
狐狸只因尾巴大，所以人人认识他。
I don't like stories that which have unhappy endings.
我不喜欢结尾不是大团圆的故事。