Protosubstance
矿脂胶凝质
🗣️ 情景例句
John cannot get to the phone right now.
John现在没办法接电话。
I couldn't agree more.
我完全同意。
But having satisfied the requirements of practical necessity, most people go no further.
但是，大部分人在满足了实际需要后，就不再继续发展这种能力了。