Lack of knowledge is darker than night. 沒有知識比黑夜還要黑。 諺語大全
Lackofknowledgeisdarkerthannight.沒有知識比黑夜還要黑。...
Children are undergoing fast physical development; lack of p
Childrenareundergoingfastphysicaldevelopment;lackofphysicalexercisemayproducedisastrousinfluenceontheirlaterlife....