对照 contrast with sth 比较 compare with sth or a little/more 对照A (或者 与A相比较），B有什么不同？ A看起来比较大些。

I think that there is not a fully correspoding Chinese Phrase but only some similar ones. 三人行必有我师。 不耻下问。 不懂就要问。

In this situation, the waiter omit a word "fan cai(饭菜 food)"in oral Chinese. Its full expression is "ni dian de fan cai huo shi wu lai le"(你点的饭菜或食物来了，Your food is coming) le pronounce fifth tone,no problem. lai means come. For example, if you meet a colleaque at office in the morning ,you can say 你来了(ni lai le)to say hello.

First，I agree that you should say "如果我想多听中文" Next, I think you can watch TV,through which you may learn language and Chinese culture. You can try to search TV on 百度视频. I recommend 金婚，this TV will tells you daily house life of Chinese people and the history of recent fifty years, and it's very interesting.

In this situation, tai hao le doesn't mean super or great, it maybe just a modal particle meaning surprise. 太好了

Yes,In general,the chuang hu and chuangzi are interchangeable, they have the same mean, but chuanghu may be more common. Yes, hu and zi are both fifth tone in these situations. By the way, if my sentences have any mistakes, please tell me. Thank you.

加油哦