thinking at the margin到底是什么意思?还有what does thinking at the ma

thinking at the margin到底是什么意思?还有what does thinking at the ma at the margin是什么意思 a decision made at the margin是什么意思 --I'll will never know what he was thinking at the time. It’s like a private look at what the person is thinking and He's just thinking about ______ at the class meeting. What the hell are you thinking What the hell is he thinking? what the fuck do you thinking Damn What the hell am I thinking what the hell were you thinking? At the moment ,he __about the future a.prefers to thinking b