Rk
abbr. [医]放射状角膜切开术（Radial Keratotomy）；可爱卡通（手机主题软件, Rouroni Kenshin）；岩石（rock）
🗣️ 情景例句
All right. OK.
好吧。行了。
There's no such thing as a free lunch.
天下没有白吃的午餐。
Sure that I had passed, I was almost beginning to enjoy my test.
确信我已通过考试，所以我几乎开始喜欢起这次考试。