Crystallophysics
晶体物理学
🗣️ 情景例句
How much for a one-way ticket to New York?
去纽约的单程票多少钱？
I don't like wearing the uniform.
我不喜欢穿制服。
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。