198 Verbs (yet, not yet) 已然, 未然 (yǐrán, wèirán)

be on guard, keep a lookout
guard, keep

9 防范 [-範] fángfàn (prevent-guard) be on guard, keep a lookout: ~风险 be on the lookout for danger || 加强~ increase one’s guard '
57 保守 [-] bǎoshǒu (keep-guard) guard, keep: ~秘密 keep a secret || ~财 产 guard wealth '

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