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
keep oneself pure
体を清潔にしておく
keep order [discipline]
秩序［規律］を守る
