That's good to know的意思有“幸好知道了这个”的意思吗O.

Furraelz?That's marvelously good to know. That's good to know的意思有“幸好知道了这个”的意思吗O. good to know 教科书上的good to know We know that watching TV too much is not good for children's health 的意思 That's ___I'd like to know. 请问：dear!I want you to know that being with you,it's as good as it gets. Oh, dear. I want you to know that being with you, it’s as good as it gets 翻译 that's too good to be That's good to hear.为什么不是that's good to be hearThat's good to hear.为什么不是that's good to be heared.求详解, What good is it to buy that expensive overcoat It's really a very good overcoat ,You will know句子结构分析， GOOD IDEAit's a good idea to learn 还是 that's a good idea to learn? My ever good friend it's nice to know you. it's good to know i'm among friends here? good to know good to know 综合 短文 填空.根据 首字母提示 ｛英语}Maria wants to l_1_to play handball.“That’s a good i_2__”says her mofher.“Your father a___3__likes playing handball.Do you know w__4____the modem(现代的)game of handball was first playe 64.It's good to know that quite a few popular English expressions actually ______from the Bible.A) acquire C) resultB) derive D) obtain George is a good person (to know).He's somebody you can rely on.请问这里的to know是何种用法呢?有相关例句最好了~