事实上，在马拉松锻炼期间，我最喜爱且最佳的饮食是一块鸡胸肉，些许黑豆和玉米。

In fact, one of my favorite and best fueling diets during marathon training was a chicken breast, black beans, and corn.

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当他踩到一块松板子时，地板吱吱作响。

The floor creaked as he stepped on a loose board.

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采石场中另一种广泛使用的方法是使用楔子来分割开松的块石。

The use of wedges is another widely spread method in quarries primarily for the dividing up of loose blocks.

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