no obj.
1- suffer grief感到悲痛, 伤心：
she grieved for her father.
她为父亲感到悲痛。
1.1
- with obj. feel grief for or because of为（或因）…而伤心：
she did not have the opportunity to grieve her mother's death.
她没有机会为母亲的死感到悲痛。
1.2
- with obj. cause great distress to (someone)使（某人）伤心：
Dolly was deeply grieved
多莉非常难过
with obj. and infinitive it grieves me to think of you in that house alone.想到你一个人独居在那所房子里就让我难过。
派生词
griever
noun词源
Middle English （also in the sense 'harm， oppress'）： from Old French grever 'burden， encumber'， based on Latin gravare, from gravis 'heavy， grave' （see GRAVE2）.