To stand by and watch others fight, waiting for both sides to suffer losses before stepping in to gain advantage; to observe a conflict without intervening, expecting to profit from the aftermath.
面对两家供应商的价格战，采购经理决定坐山看虎斗，等待最佳的时机再下订单。
Facing a price war between two suppliers, the purchasing manager decided to sit on the mountain and watch the tigers fight, waiting for the best moment to place an order.
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