keep one's room clean and tidy
部屋をきれいにしておく
keep one's room in (good) order
部屋を整頓している
keep one's room neat
自分の部屋を整とんしている
keep one's spirits up
やる気を保つ
keep [control] one's temper
平静を保つ，がまんする
keep one's tongue still
言葉を控える
keep one's weather eye open
((略式))警戒を怠らない
keep one's word
約束を守る
keep one's youth
若さを保つ
keep oneself (physically) fit
健康を保つ
