attender造句

• I don't know how many attenders there are in the hall
  我不知道礼堂有多少人参加会议。
• With the rapid development and combination of electronic commerce and mobile telecommunication technologies, it becomes possible for the attenders of electronic commerce to conduct secure electronic payment anywhere at any time
  电子商务和移动通信技术的蓬勃发展和相互结合，使得参与电子商务的各方随时，随地进行安全电子支付成为可能。