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
and wrote to his wife Martha.
给他妻子Martha写信。
I've arranged my class schedule so I'll have my afternoons free.
我调整了我的课程表，以便下午腾出空来。
The doctor advised me to give up smoking.
医生建议我戒烟。