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1·Wach year some of his money is given to the best scientists and writers of the world.

每一年，他的部分钱都将赠予世界上最好的科学家和作家。

2·When I felt anxious for staying inside too long, I will go near the window to wach the children building snowman or throwing snowballs.

由于在室内待的时间过长而感到烦躁时，我会走近窗户看看在外面堆雪人打雪仗的小孩子。

3·Methods: According to WS271-2007 Infective diarrhea Diagnosis Standard, to collect for wach hospital to test samples of diarrheal patients.

方法：按照W S271-2007《感染性腹泻诊断标准》，对驻区各医院所采集的腹泻病人标本进行检验。