Polyphenylether
聚苯醚
🗣️ 情景例句
Thanks a lot.
十分感谢。
When the wolf grows old, the crows ride him.
狼老被鸦欺。
Apart from any moral considerations this is a stupid method of training,
且不说道义问题，这本身就是一种愚蠢的训练方法，