1、The nurse is within call if you need him.
2、Mary is always within call of her mother.
3、You are sitting now in your office - six clerks are all within call.
4、When the two ships were within call, their officers exchanged messages.
5、In improving of the service quality, Haier put forward a new service standard that is "give service within call, one time service get satisfaction, create affection, and increase information value".
