Let me remind you that the most basic legal tenet is innocence until proven guilty.

我想提醒你们，法律最基本的原则就是无罪推定。

This understanding, of " object permanence" , is a normal developmental milestone, as well as a basic tenet of reality.

这种对“物体恒存性”的理解是正常发展的里程碑，也是现实的基本原则。

I'm curious if you could talk a little bit more about what the basic tenets of anti-racism are, for people who aren't as familiar with it in terms of how they can be anti-racist.

我很好奇你是否可以多谈谈反种族主义的基本原则是什么，对于那些不太熟悉反种族主义的人来说。