The physical strength activity increases when should when starts the physical strength activity add the strange common associationtime to eat up about the staple food 25 grams.
体力活动增加时应在开始体力活动时加怪一般协次加餐主食25克左右。
2
The new report "couldn't come at a better time", says Gerald Wheeler, executive director of the National Science Teachers Association in Arlington.
位于阿灵顿的美国国家科学教师协会执行理事杰拉尔德·惠勒表示，这份新报告“来得正是时候”。
3
An early study gave participants abundant time to complete problem solving and word association exercises.