(4584期)想要换掉的东西 Describe something you own that you want to replace
想换个电脑但是需要等等 The laptop is the thing that I want to replace but you know, I couldn't make it very soon
陪伴我很久啦 就像老朋友一样 because it has been with me more than five years, and it is an old friend to me
工作效率大大提升 My efficiency at work has been totally improved for sure
电脑有点过时啦 But in fact it's becoming old fashioned, too. Five more years ago, it was brand new but now it's been out of fashion