文章列表

• 1.时差N小时 猜测别人的年龄是不礼貌的行为
• Dear Annie: May I say something about people who make assumptions about someone's age? My 18-year-old daughter is on the petite side. She is 4-foot-11...
• 2.时差N小时 我们为什么冷藏水果和蔬菜?
• Why We Refrigerate Fruits and Vegetable 我们为什么冷藏水果和蔬菜 Everyone knows you should put spinach and berries in the refrigerator, but exactly ho...
• 3.时差N小时 蒲公英的诞生
• They're a home owner's nemesis and a young kid's delight. Whether they're yellow flowers dotting an otherwise perfect lawn or white puffs ready to be ...
• 4.时差N小时 帮助治疗白血病的干细胞
• Yael: Hey, Don, name three types of stem cells in your body? 雅艾尔：嘿，唐，你能说出你体内三种干细胞的名称吗? Don: I've thought stem cells were from ...
• 5.时差N小时 嘿!你伤到我的树叶了!
• Don：Yael,the last time I was mown the lawn,I couldn't help thinking, it's lucky these grass plant don't feel pain. 唐：雅艾尔，上次我修理草坪的时候忍...
• 6.时差N小时 鸡蛋和灯泡
• What a light bulb and an egg have in common? The shell of an egg and the glass exterior of a light bulb have more than one thing in common. First, bot...
• 7.时差N小时 得老师欢心的宠儿
• Usually, pets are animals, such as birds or fish that we keep in our homes and take care of. Sometimes, schools will keep class pets, where all the ch...
• 8.时差N小时 饼干的杀伤力
• When we are warned about the dangers of food, it usually relates to food allergies or food poisoning. The image of killer biscuits has never quite com...
• 9.时差N小时 "失礼"的科学解释
• Dear Yael and Don: The other night,I was at a party, and one of the people I was talking with was pretty overweight. I was trying to be careful not to...
• 10.时差N小时 婴儿睡觉的时候体重在增加吗?
• Most people who hold babies know that the moment babies go to sleep, they seem to gain weight. Of course, a baby's weight doesn't really change when t...