强心的英文：
tonify the heart

They exchanged their views heart to heart.
他们推心置腹地交换了意见。

Distance is naught while heart with heart can meet.
心心能相印，距离等于零。

get/learn by heart
记住,背诵

boxed heart check
心材开裂,成材心裂

His heart stopped beating.
他的心脏停止了跳动。