I learned by trial, error and luck how to avoid injury.

我学到的审判，错误和运气如何避免受伤。

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Use proper form when doing strength training exercises to avoid injury.

用合适的形式进行力量锻炼，以防受伤。

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Of course, it's important to be flexible with your goals to avoid injury.

当然你的目标要灵活制定，让你不会受伤。

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Of course, the easiest way to avoid injury is to avoid the avalanche itself.

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To avoid injury altogether, Vick would have to change the style of his game.

FORBES: Vick Gets Military-Grade Jacket Guaranteed to Prevent Injury

To avoid injury the BCA advises people to take their own pillows if staying away from home and lie on an extra duvet or blanket if the mattress seems too hard.

BBC: Bank Holiday health risk