grieve (v) 悲傷，哀悼 /griv/

vt. (及物動詞 transitive verb)
1. 使悲傷;使苦惱
I was grieved to hear that he had been captured.
聽說他被俘了,我很傷心。

vi. (不及物動詞 intransitive verb)
1. 悲傷;哀悼[(+for/at/over)]
She was grieving for the dead baby.
她為死去的孩子悲傷。