Butyinase
[机] 酪酯
🗣️ 情景例句
Richard and Marilyn bought it for me for my birthday.
这是Richard和Marilyn送给我的生日礼物。
I was so tired I couldn't keep up with her.
我太累了，跟不上她的步伐。
I know! It's behind the door!
我知道了，是在门后。