heart

经常锻炼有助于保持你的心脏健康强壮。

Regular exercise helps keep your ___heart healthy and strong.

医生说我需要好好照顾我的心脏。

The doctor said I need to take good care of my ___heart.

孩子们用纯真的心去爱每一个人。

Children love everyone with their pure ___hearts.

医生用听诊器听我的心跳。

The doctor listened to my ___heart with a stethoscope.