vi.[(+over)]

1. 感到極度痛苦；十分煩惱
   He agonizes over every decision he has to make.

   他對每一項必須作出的決定都極為痛苦。

2. 苦鬥；掙扎

vt.

1. 使極度痛苦；折磨
   She agonized herself with the thought of her loss.

   她念念不忘自己的損失，深深陷入痛苦之中。

v.

1. undergo great mental anguish through worrying over something.
2. [usu. as adj. agonizing] cause agony to.