VERB
感到极度焦虑；苦苦思索
If you agonize over something, you feel very anxious about it and spend a long time thinking about it.
例句
Perhaps he was agonizing over the moral issues involved...
也许他正在为其中牵扯的道德问题而伤脑筋。
She only made the decision to apply for training after years of agonizing.
多年的苦苦思索之后，她才作出了申请培训的决定。