However, if the flour and butter roux is properly cooked tobegin with, and a concentrated, well-flavored stock is used, both of theseproblems have been solved at the start.

但如果一开始就能恰当地准备好面粉和黄油做成的油面糊，再使用已经浓缩好的味道可口的高汤，那这两个问题就都能迎刃而解了。

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Since then, albeit in fits and starts, the labour movement has marginalised its politicised left and concentrated its attention on the bread-and-butter issues of wages, hours and benefits.

ECONOMIST: The epic story of labour in America