1、sent over：指派過來、派到這裡。 2、temp service：臨時就業服務。 3、fill in for someone...
Actually the photo you sent over is still too small, I still can't see the detailed structure nor...
Pretty sure it's any times during the weekend. 所以是週末期間。 Ps. Also double check it on the Internet: http://www.english-test.net/forum/ftopic51828.html