C U 星期四，礼拜四 the fifth day of the week, between Wednesday and Friday

　alternate ～　每隔一个星期四
　bright sun-shining ～　阳光明媚的星期四
　first ～　第一个星期四
　last ～　上周星期四
　next ～　下周星期四
　this ～　本周星期四
　～ evening　星期四晚上
　～ week　上（或下）周的星期四
　on ～　在星期四
　on ～s　在所有的星期四

　We decided to stand over the meeting till Thursday.　我们决定把会议推迟到星期四举行。
　He gets his wages each Thursday.　他每星期四领工资。
　She left last Thursday.　她上星期四走了。
　Mrs. Jones is at home on Thursday.　琼斯太太每星期四在家接待客人。
　My birthday is on a Thursday this year.　今年我的生日是在星期四。
　She arrived on the Thursday and left on the Saturday.　他星期四到，星期六走。
　We do our shopping on Thursdays.　我们所有的采购都在星期四进行。
　She works Thursdays.　她每星期四上班。
　Another prisoner was released on Thur(s).　星期四又释放了一名犯人。

　［词源］　古英语Thuresdæg（献给雷神的日子）