turn up trumps

v.

令人满意，交好运；（出乎意料地）令人满意，格外地慷慨大方（或帮忙）；

Turn up trumps
Clumps come up Trumps:
Qubits turn up trumps
Fork2Fork Backs Our Buy Local Campaign; SMALL SUPPLIERS COME UP TRUMPS ON TRUST 'Benefits of Producers We Can Talk To'
Photography: Come up trumps with your camera card
Gardening People: The King to Come Up Trumps
MORE FOR LESS ; You Don't Need to Be Flush to Come Up Trumps
Alberta women come up trumps at nationals
Vp divisions come up trumps in first half
Good employers come up trumps for staff