Biotitic
a. biotite（黑云母）的变形
🗣️ 情景例句
You really are a fabulous designer, Marilyn.
真是一个绝佳的设计师， Marilyn。
I'm from out of town.
我从城外面来。
I'm poor, but I always enjoy myself! he said. I don't know why!
“我很穷，但我总是过得很愉快！”他说，“我不懂为什么！”