兹玛的游乐园

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Today we review the German we have learned before and learn some grammer of German—the different forms of verbs. I get used to the teaching style in German gradually, and don't feel so tough any more. After learning the numbers of German, I can identify some words on the TV show, which makes me very happy. There is no doubt that languages are quite important for people from different countries to communicate with each other.

In the afternoon, we visit a company named BIOTRONIK, which manufactories pacemakers for patients who have heart disease. It's pretty developed and modern. The pacemakers are as small and light as possible, of course. And the battery inside is designed to have a long life time, so that it can funtion in the patient’s body for a long time.Generally speaking, the battery can last for 5 to 8 years, depending on the scales and energe it provide. To visit the company, we have to wear a big clothes and plastic shoes, which can ensure the clearness of the products. Our appearances look very funny, while the knowledge we gain is really useful.

At night, we have a big dinner,with a pizza and a Chinese dish.Then we go shopping. Although I buy nothing, the night scene of Berlin is quite fascinating and splendid.