by heart 凭记性 ; 牢记 ; 熟记 ; 凭记忆

learn by heart 记住 ; 背诵 ; 背熟 ; 牢记

Playing by Heart 随心所欲 ; 用心演绎 ; 心演绎

to learn by heart 记住 ; 掌握 ; 把握

The doubting one by heart 心中的疑虑 ; 心中充满的迷茫和彷徨

know it all by heart 明白句句情真意切 ; 都已心领神会

Read say by heart 阅读背诵

I Know You By Heart 我懂你的心 ; 左小沂

Know by heart 记在心中 ; 能背上来 ; 记住

earn by heart 记住 ; 记赚背诵 ; 递上