understand後面接什麼

1、In my experience， very few people really understand the problem.據我的經驗看，真正理解這個問題的人很少。

2、I quite understand that you need some time alone.我很理解你需要獨自靜一會。

3、People are often afraid of things they don't understand.人往往對自己不懂的東西感到恐懼。