1. （尤指因某人的亡故而）悲痛，悲伤，伤心
    If you grieve over something, especially someone's death, you feel very sad about it.

grieve的翻译

    e.g. He's grieving over his dead wife and son...
           他因丧妻失子而悲痛不已。
    e.g. I didn't have any time to grieve...
           我没有时间伤心。

2. 使难过；使悲伤
    If you are grieved by something, it makes you unhappy or upset.

grieve什么意思

    e.g. He was deeply grieved by the sufferings of the common people...
           百姓的困苦使他痛心不已。
    e.g. I was grieved to hear of the suicide of James...
           听到詹姆斯自杀的消息，我非常伤心。