while driving, I'm a mindless dirver, akin to "driving amnesia";
while eating,I'm a mindless eater, akin to "eating amnesia"......
here I tend to use "distracted eater": I'm aware of what I am eating while engaging in some other activies, such as watching TV (《非常勿扰》is the most distracting one!)
谢谢小薇,练习了~过几天得空就来好好练练汉译英。