Rfk
abbr. Anguilla; Mississippi 美国; radio frequency keying 射频键控; radio frequency kit 射频（配套）元件
🗣️ 情景例句
You know they say,Love your wife, Love her dog.
你知道吗？他们说“爱屋及乌”。
It's a long story.
真是一言难尽。
He was just falling asleep when there was a loud knock at the door.
他刚要入睡，就有人很响地敲门。