Lnf
[醫]liquid nitrogen frozen 液氮冷凍
??? 情景例句
Grandpa wanted to lend us the money to buy one,
爺爺要借給我們錢去買房子，
Michael immediately burst into tears.
麥克爾“哇”的一下子哭了出來。
How much does it cost?
多少錢？