Bipm
abbr. 国际计量局；国际度量衡局（The International Bureau of Weights and Measures）
🗣️ 情景例句
Yes, I know, but he'll get over it.
是的 我知道 过一下就会好的。
Are you a native Chinese?
你是土生土长的中国人吗？
Don't let me down.
别让我失望。