complicated
a.复杂的，难懂的
a complicated voting system复杂的选举制度
comply
vi.(with)遵从，依从，服从
The newspaper was asked by federal agents for assistance and agreed to comply.联邦探员要求这家报纸给予协助，他们同意配合。
diet
n.日常饮食;(病人的)特种饮食 vi.节食
the effects of poor diet and lack of exercise不良饮食和缺乏锻炼的后果
differ
vi.不同，相异;(在意见方面)发生分歧
The two systems differ in many respects.这两种系统在许多方面不同。
