Petp
abbr. polyethylene glycol terephthalate 聚对苯二甲酸乙二醇酯; polyethylene terephthalate 聚对酞酸乙二酯，聚对苯二甲酸乙二酯
🗣️ 情景例句
Good.
好。
Hard words break no bones, fine words butter no parsnips.
粗话无害，甘言无益。
Would you like me to demonstrate it for you?
要不要我来为你示范一下？