用be from造句子

如下：1、Nutritionists say only 33% of our calorie intake should be from fat.营养学家说我们所摄入的卡路里中只应有33%来自脂肪。2、Judging from his accent, he must be from the south.听他的声口，一定是南方人。3、The pool party will be from 2 to 3 p.m.游泳池派对将在下午2...