Prk
abbr. 准分子激光角膜切削术（Photorefractive Keratectomy）；朝鲜（People's Republic of Korea）
🗣️ 情景例句
You'll feel better after a good night's sleep.
你好好睡上一觉就会好些。
What did you do the week before last?
上上星期你干了什么？
Some have nuts in them, and some have meat or eggs.
有些里面有果仁，有些有肉或蛋。