Question

a与b之间只差一个c 翻译成英文的话怎样翻译比较好 比如好店与一般的店之间只差一个好的服务员

Answer 1

C makes a big difference between A and B.
A good assisstant makes a big difference between a good shop and a common shop.

Answer 2

it is a ... away
如：你和我之间的距离就是一个电话的距离。
I am only a phone call away.
想要知道答案就差做个测试。
Answer is only a test away.