Jpi
abbr. Japan Petroleum Institute 日本石油学会
🗣️ 情景例句
He was a dull man and you had to explain things very slowly to him.
他脑筋迟钝，你必须慢慢地给他解释事情。
It's nice and sweet.
它的味道甜美。
Can you?
可以吗？