TSUMUGU · TOCFL B1 (est.) · 詞
保守
ㄅㄠˇ ㄕㄡˇ · bǎoshǒu
adjective — conservative, cautious; verb — to keep, to guard (a secret)
關 · Related
開放kāifàngopen, progressive — the antonym祕密bǎoshǒumìmìto keep a secret — the guarding sense