Due to my hectic schedule, I dun get to meet up frequently with my dongsaengs/colleagues, which is always a pity.
Due to my hectic schedule, I dun get to meet up frequently with my dongsaengs/colleagues, which is always a pity.
由于我的工作安排很紧密，我并不是经常能够碰到我的同事，这是很遗憾的事情。