The mother of all science fairs kicks off today in Boston.
所有科技展览的大师将在今天在波士顿揭晓。
Science teachers complain they face reduced teaching time, and participation in science fairs nationwide has suffered.
科学系老师抱怨说，他们正面临着教学实践减少的危机，也被限制参加全国性的科研活动。
Instead of overscheduling her 5-year-old daughter with cello lessons and science fairs, Ms. Phelps prefers to spend hours with her after school playing in a muddy creek near their house.
菲尔普斯没有给五岁的女儿安排大堆提琴课和科学活动，而是在她放学后和她一起去附近泥泞的小溪玩耍。
Instead of overscheduling her 5-year-old daughter with cello lessons and science fairs, Ms. Phelps prefers to spend hours with her after school playing in a muddy creek near their house.
菲尔普斯没有给五岁的女儿安排大堆提琴课和科学活动，而是在她放学后和她一起去附近泥泞的小溪玩耍。
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