If you agonize over something, you feel very anxious about it and spend a long time thinking about it. 伤脑筋
verb [vi. 不及物动词] 感到极度痛苦；挣扎
Perhaps he was agonizing over the moral issues involved. 或许他正在为牵涉到的道德问题伤脑筋。
verb [vt. 及物动词] 使极度痛苦；折磨
If you're anything like me you'll agonize over what to write in the CARDS. 你可能也像我一样发愁贺卡里该写些什么。
