?付出代价才
... at all costs 不惜任何代价 to one's cost 付出代价才 at the cost of 以...为代价 ...
?付了代价
... the cost of refitting a ship 船的修理费 to one's cost 付了代价 at the cost of 牺牲...;以...为牺牲;以...为代价 ...
?付出了代价才
... labour cost人工成本 to one's cost付出了代价才..., 吃亏后才... cost of living生活费用 ...
?吃了苦头后才
... at the cost of 以..为代价 to one's cost 吃了苦头后才… a couple of 两个;几个 ...
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