Cfi
abbr. 晶体频率指示器
🗣️ 情景例句
Mainly for the sports meet and also for sightseeing, I think.
主要是来参加运动会，我想也是为观光而来。
What can't be cured must be endured.
不治之症，必须坚忍。
CUSTOMS OFFICER: Are you Swedish?
你们是瑞典人吗？