51.  First apply for your email box from email service in network.

52.  An extra communication payload can also provide some consumer with message store and forward services.

53.  He guided us enthusiastically whole day and his service satisfied with us.

54.  He guided us enthusiastically whole day and his service satisfied with us.

55.  As the low speed and high cost of Internet services, offline education still be provided and exists well.

56.  I went directly to a young service girl.

57.  Then the service boy on the train came along with tea and coffee.

58.  "OK, I think we'd better wait a few days, You know that post office charges the lowest service free compared with others."

59.  The government will provide information and necessary services to help.

60.  Moreover, there are many join-venture companies in China, which need lots of workers and services.