truth to tell是什么意思

用法例句

The hypothesis experiment teaching is the instructional theory and teaching practical activities,which aims at teaching students the most basic,the most general scientific concept and the principle so as to let the students experience what the science would be.

假说实验教学是以为了教给学生最基础的、最一般的科学概念和法则以让学生体验什么是科学为目的的授课理论和教学实践活动,旨在有效地进行科学教育,帮助学生在快乐中掌握基本的科学知识,由问题、假说、讨论、实验、评价等环节组成。