Pedi
abbr. 聚醚型二异氰酸酯（polyether diisocyanate）；专属电子资料交换服务系统；可交换的便携式去离子
🗣️ 情景例句
If you had your choice of all the places in the world.
假如你可以选择世界上的任何地方。
A penny saved is a penny earned(or gained).
省钱就是赚钱。
It's a waste of time reading that book. It's rubbish.
看那本书真是浪费时间。那简直是垃圾。