例句：
Mom always looked heartsick when our time was up.
每次我们通话结束时，妈妈都会显得很难过。
Every time I saw or talked to Mother I was heartsick.
每次看到母亲或者与母亲聊天，我都闷闷不乐。
It certainly is a gloomy day. Just look at his heartsick father.
真是个忧伤的日子，看看那悲痛欲绝的父亲就知道了。
Heartsick doesn't mean that something is wrong with a person's heart.
苦恼并不意味着事情是一个人的心是错误的。
She is heartsick that she did not see his poor behavior before she married him.
她难过没有在婚前看到他不良的行为。