It wasn't so good as last time.
這次不如上次好。
A change of job would do you the world of good.
換一下工作會對你大有好處。
There wasn't much traffic so we made good progress.
來往車輛不多，所以我們開得很快。
The team put on a good show in the competition.
這支隊伍在比賽中有上佳表現。
There have been some problems but basically it's a good system.
雖然出現過一些問題，但這基本上仍不失為一個好系統。