“商”怎么读？

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她目前在利兹大学修读一门商科课程。She is currently doing a business studies course at Leeds.越来越多的酿酒商开始接受种植黑皮诺葡萄的挑战。Increasingly, more wine-makers are taking up the challenge of growing Pinot Noir.明福德弃商从政了。Minford closed down the business...