Octahedrite
n. [矿]锐钛矿
🗣️ 情景例句
do I really have to
我是不是真的有必要
The prerequisite for Chinese Lit is Freshman Lit and Comp.
若要从事中国文学，必须在一年级修文学与作文。
Mrs Brown went to see her doctor.
布朗太太去医生那里看病。