2. Let you know what is the truly array. 让你知道是那真实地排列的东西。
3. And study well to know each chapter truly. 而且学习得好真实地知道每章。
英英解释
adv.
1. in accordance with truth or fact or reality
2. by right
3. with sincerity; without pretense
4. in fact (used as intensifiers or sentence modifiers)