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
When was your last complete physical?
上一次全身检查是什么时候？
I driank a cup of tea.
我喝了一杯茶。
I suggest that you did not catch the 8 o'clock train,
您乘的不是8点钟的火车，