learn by heart例句

We had better learn by heart as many sentence patterns as we can.
我们最好尽可能多背句型.

The text is too long for us to learn by heart.
这篇课文太长了,以致我们不能够记住.

Irrealizable for my lovingness girl . every little bit, I learn by heart.
对最爱的人食言,一点一滴, 我记在心里.