Hfs
其它 Otherabbr. 超精结构（hyperfine structure）
🗣️ 情景例句
You really surprised me
你已经够让人惊喜了
It's cloudy this afternoon.
今天下午云很多。
I determined to lodge a complaint as soon as we arrived.
我决定到目的地就给铁路部门提意见。