In my couse, there are abundant of professional words written in Latin, which are difficult to pronounce and write. Fortunately, the foreign teacher usually do not pay much attention to the grammar as long as you use the correct important words. So remember the professional words is very crucial. Reading is not enough, I have to repeat writing and listening, because I may forget it immediately after remembering. I keep on studying until 5 o'clock this morning. When I woke up, I found that I have already forgotten most of the words.  So I got a lesson, if you want to muster 10 words, you need to remember 100 words. 

The lab exam began 11 AM. There are 14 specimens in front of me, and I need to write their names and the key features. To be honest, I was quite familiar with these specimens. I knew when we learned about these specimens, however, I can not tell the name of some ones. On one hand, my listening is not quite good and I missed some of the names when the teacher taught us. On the other hand, I was hesitate to some questions. 

After the exam I was very curious one specimen he tests us, which have crocodile teeth and primitive amphibian skull.  I thought it is a primitive tetropod. However, when I asked the teacher, and he replied:" It is a gar fish skull." How embarrassing!