Lasik
abbr. 镭射视力矫正手术（Laser Assisted In-situ Keratomi）
🗣️ 情景例句
Ms Li, welcome on board.
李小姐，欢迎加入我们！
Don't forget to put stamps on your letter.
别忘了贴邮票。
I was doing some exercises on the high-and-low bars. When I landed, I fell forward and hurt myself. Someone was standing too close and I knocked into him and fell over onto my shoulder.
我当时在高低杠上练习。落地时向前摔倒受了伤。有人站的离我太近，我撞在他身上，跌了一跤，肩膀也受了伤。