宅 ------- 请见答案之一140918? actually, "otaku" is what we call "zhai", because it first appears in japan. in english, i think c ... in chinese, 宅 can be a noun or a verb. both otaku and couch potato refer to the people who stay at home or in sofa. when we say i 宅 at home all day yesterday, 宅 is a verb. when we say one of my hobby is 宅, 宅 is some sort of noun. so, sorry, i am afraid that i can not fully agree with you. anyway, let's wait for more replies.查看更多