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Chinese dictionary
v.infmlknow one's stuff; have real skill
他干活又快又好,真有两下子。
He works fast and well and he obviously knows his stuff.
她对孩子很有两下子,说什么是什么。
She has a magic touch with the children and they do everything she asks.
她照料婴儿们很有两下子。
She’s got a magic touch with babies.