Nautilus machines的含义是______。
A. 自由器械
B. 力量训练器械
C. 有氧训练器械
_______is the bridge between fitness club and customers?
A. Membership consultant
B. Floor supervisor
C. Receptionist
It's better to end the calling in______ minutes when inviting customers by phone.
A. 4
B. 3
C. 5
会籍顾问电话邀约__________的时间最好安排在8:00am之前。
A. Doctor
B. high-ranking administrator
C. housewife