songyujin

摘要： General content in this lesson as below: Babies in developing countries suffer from a new disease, and my children died from it. So this disease is called new killer. Some company manufactur... 阅读全文

摘要： In past days, i always wanted to change a new job. Because of poor oral english, it is very difficult to get an offer from international company. In order to complete my dream and prove myse... 阅读全文