Mrs Merkel told the conference that immigrants must learn to speak German, so they could compete in the job market.

默克尔告诉会议，移民必须学习讲德语，这样就才可以在就业市场获得竞争力。

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At first, Wal-Mart's expatriate managers suffered from a massive clash of cultures, which was not helped by their refusal to learn to speak German.

ECONOMIST: Wal-Mart