轮状病毒是秋、冬季小儿腹泻最常见的病原。()
题型：判断题
问题：
轮状病毒是秋、冬季小儿腹泻最常见的病原。()
题型：判断题
开放作文。
In your spoken English class, your teacher shows you the following picture. You are asked to
describe the picture and explain how you understand it.
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