assurance
自信，确信   

例句：
They were waiting with assurance for me to discover the truth for myself.
他们自信的等待我自己发现事实的真相。

bang for the buck¹
合算，划算
 
例句：
You paid only one thousand dollars for that car? That was really bang for the buck.
那部车你才花了一千美元？简直太划算了。

I can see your point.
我理解你的意思。 
　　
对话：
A: Well, that's what I want to say.
B: I can see your point. However, can you use a few examples to make it clearer?
　　　　　　　　 　　　　　　　　 　　　　　　　　 　　　
A：好了，这就是我想说的。
B：我能理解你的意思。不过，你能不能再举几个例子来进一步阐明你的观点呢？