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Last weekend，I helped my grandparents with their trip to the Dalian．On Saturday morning，together with my grandparents，I search the Internet for the train schedule，the weather in Dalian，and some hotel informations．In the afternoon，they went to the train station and managed to buy two tickets for my grandparents although there had a long queue．After dinner，I packed the things into the suitcase，what my grandparents would need，such as c
lothes，glasses，an umbrella，a map．The next morning，I went to the station to show them off．Waved goodbye to them on the platform，I felt happily for them and wished them a safe journey.
阅读理解。
Chinese female scientist Tu Youyou won the 2015 Nobel Prize in medicine on October 5 for her discoveries concerning a novel treatment against malaria (疟疾). This is the first Nobel Prize given to a Chinese scientist for work carried out within China.
Tu shared the prize with Irish?born William Campbell and Satoshi Omura of Japan, who were honored for their revolutionary anti?roundworm treatment. 84?year?old Tu is awarded this prize for her contribution to cutting the death rate of malaria, reducing patients' suffering and promoting mankind's health. Although she received several medical awards in the past, the 2015 Nobel Prize is definitely the most privilege reward that recognizes Tu's dedication and perseverance in discovering artemisinin (青蒿素), the key drug that battles malaria?friendly parasites (寄生虫).
However, her route to the honor has been anything but traditional. She won the Nobel Prize for medicine, but she doesn't have a medical degree or a PhD. In China, she is even being called the “three?noes” winner: no medical degree, no doctorate, and she's never worked overseas. No wonder her success has stirred China's national pride and helped promote confidence of native Chinese scientists.