求翻译：这个周二我本来和圆圆约好下午两点在图书馆见面，一起听王教授的讲座，但是圆圆没有准时到达，同时我发现我的手机也没电了。我只好一个人去听讲座，后来才得知原来是圆圆的妹妹生病了。这是一场误会，现在已经解决了。是什么意思？

This Tuesday I had an appointment and two in the afternoon round to meet in the library, along with listening to Professor Wang's lecture, but the round did not arrive on time, and I found my cell phone is dead. I had a person to lectures, and later learned that her sister had a round sick. This is

This week I have 2 2:00 p.m. and snubbed me someday meet and have a hearing in the library of Professor Wang Yuanyuan, but did not arrive in time in lectures, at the same time, I found that my phone is also without electricity. I had no choice but to go alone, and it was only later learned that list

This on Tuesday I originally and round approximately good 2 pm meet in the library, listens to the Professor Wang course together, but round punctually has not arrived, simultaneously I discovered my handset also did not have the electricity.I have a person to listen to the course, afterwards only t

This Tuesday I had met and rounded up at two o'clock in the afternoon in the library, listen to the lectures of Professor Wang, but round and did not arrive, and I found that my phone is running out of juice. I had a guy to go to the lecture and later learned it was a round's sister is ill. This is

Actually I made an appointment to meet with the round in the library at two p.m. this Tuesday, listen to the lecture of Professor Wang together, but the round has not arrived on time, I find at the same time my mobile phone had no electricity. I have to go to attend a lecture alone, learnt later it