For three-year-olds, forreasonsthat are still in need of clarification, no improvement—rather a slight drop in performance resulted from the change.
对于三岁的孩子来说,由于一些原因,他们的成绩并没有得到改善,只是因为改变而略有下降。
2
You probably like that character (人物) forreasonsthat are all your own.
你可能会出于自己的原因喜欢那个人物。
3
Zebras' thin coats make them more vulnerable than long-haired animals to biting flies that carry disease, but the coats stripes prevent flies from landing on them, forreasonsthat scientists are still studying.