You should drink 20 to 24 fl oz. of water for every pound lost.

每损失一磅你应该喝20到24盎司的水。

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But the pound lost ground this week to a resurgent dollar.

ECONOMIST: House prices

The only major market open on Friday night when Moody's made the announcement was in currency, and the pound lost nearly a cent against the US dollar.

BBC: Credit where it's due

That would reduce the proportion of every extra pound earned that is lost through withdrawn benefits.

ECONOMIST: Welfare reform