Using the wrong combination will result in a bad connection between crankset and bottom bracket and may lead to a damaged serration of your crankset.

如果硬要这样配合使用，牙盘和中轴之间结合的会很糟糕，可能会导致牙盘的花键损坏。

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Consumers in the bottom income bracket spend nearly 4% of their budgets on education, and wealthy Americans chipped in almost 3%.

FORBES: How Americans Make And Spend Their Money

As Pat Garofolo notes, if you are a Michigan resident in the lowest income bracket (bottom 20%) you pay a tax rate of 8.9 percent.

FORBES: Michigan Governor to Cut Taxes for Corporations While Cutting Services for the Poor and Middle Class

The models involved are the 12-cup coffeemaker version with a molded handle the same color as the machine and a silver metallic bracket running around the glass near the bottom, the safety commission's recall announcement said.

CNN: Popular coffeemaker recalled due to injury risk