(offensive, Internet slang) a man whose age is greater than about thirty or forty who lives in one's child room and with one's parent(s).

single room

double room

Synonym of 黄昏 (tasogare, “dusk; twilight”) / Synonym of 黄昏時 (tasogaredoki, “dusk; twilight”)

is the best among (others)

under construction

of a shop, the state of being closed, that is, not open for business

Kyūjitai form of 中欧 (“Central Europe”)

out of order

(software) being in the process of configuring, currently configuring