近排網站被黑客攻擊，所以有好幾天未能更新網誌。今天是妹妹的Happy Birthday，祝生日快樂，及開開心心、健健康康吧。

很快地今個暑假已過多了一個月，大概三分二了。也表示悠閒的工作日子亦差不多要完結了 。對於我們在大學上班的人，暑期就好像學生般，比較清閒，可舒緩學期中的繁忙時候，來個歇息。昨天因為整天的下雨，令原本約定的網球活動要取消，改為室內的羽毛球。相隔幾個星期沒有打羽毛球，今天尤覺有點筋骨酸軟。

下星期日就是考試的日子，上星期已開始了溫習，雖然這個科目需要程式計算，但係都不太困難，亦不太難明白，我想我是可以應付得來，拿個pass準可以吧。

The server of my blog has been attacked and it was down for maintenance . That's why I can't update my blog for a few days. Now it is remain normal.  Today is my younger sister's birthday.  Just to say Happy Birthday and best to you.

Times goes fast, the summer vacation has passed over 1 month.  It also tells us that our 'leisure' time will nearly finish as well.  As regard to me, as a university staff, the summer vacation is a good buffer time for cushion the busy during terms. Say, take a well rest.  Because of the rain yesterday, we're forced to give up the tennis playing, for badminton instead.  As long as not playing badminton for some weeks, I felt sore on the bones and physique.

Next next Sunday is the examination day.  I have begun the revision since last week.  Although there are many formula calculations from this subject, I have not had much difficulties and misunderstandings.  I think I can adapt it and get the pass, too.