B: That still leaves a gap of 20 dollars to be covered.
这样还剩下20美元的差额呀。
2
The difference is a good five dollars or so for every hundred kilometres covered.
不同的是一个好的5美元左右为每一个数百公里覆盖。
3
Two the price differs a few hundred dollars, looks similar products, may be covered in the insurance category, provide the hardware, service quality, emergency support has distinction.