All these are.
safe and sound
-
[part of speech]: adv.adj.adv
[Pinyin]: ɡ ā Pinyin
[Description]: required; Welfare; Safe and sound; 1. Safe and sound; Peace 2. Security; Quiet 3. Safety; In one piece; Safe and sound/fine/without misfortune; Security; health
Reference dictionary: Chinese-English comprehensive dictionary Chinese-English comprehensive dictionary of science and technology Chinese-English comprehensive dictionary