better-fedCOCA²⁸⁰¹³⁶⁺⁵BNC²³⁶²¹³⁺¹ 例句 Compared with their better-fed peers, nutrition- deficient children have more diseases and lower educational standards perhaps because they cannot concentrate in class. 与营养充足的同龄人相比：营养不足的孩子更易生病，受教育水平更低可能是因为上课不能集中精力； ecocn