riddance
noun informal uk/ˈrɪd.əns/ us/ˈrɪd.əns/
good riddance (to bad rubbish) 总算摆脱了,终于走掉了
said when you are pleased that a bad or unwanted thing or person, or something of poor quality, has gone
We've got rid of the old computer system, and good riddance is what I say. 我们已经卸掉了旧的计算机系统,我得说谢天谢地,可算是去掉了大包袱。