深藏若虛 [ㄕㄣ ㄘㄤˊ ㄖㄨㄛˋ ㄒㄩ; shen1 cang2 ruo4 xu1] to hide one's treasure away so that no-one knows about it (idiom); fig. modest about one's talents to hide one's light under a bushel ◄ ►
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