Cfi
abbr. 晶体频率指示器
🗣️ 情景例句
Don't worry. The traffic is very heavy at this hour.
别担心。这个时间交通很拥挤。
Gordon was not upset by his failure.
哥顿对他的失误既不惊讶也不生气。
Jim, is this your cup?
吉姆，这是你的杯子吗？