They escape tax by the pseudophase of book loss.

很多外企制造账面亏损假相，实则为逃避税收。

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The stop-loss system that has been established shall be strictly implemented where there is any book loss as incurred by any market change or decision-making blunder.

在因市场变化或决策失误出现账面浮亏时，要严格执行既定的止损制度。

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In this case, having to then let go of the book after holding it might generate a subtle sense of loss, and motivate us to make the purchase even more.

在这种情况下，拿着书后不得不放手，可能会产生一种微妙的失落感，并促使我们购买更多。

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There's almost always some weight loss book on the best-seller list, and the question is, which of these approaches to dieting works the best?

教人减肥的书总高悬在畅销书排行榜上,问题在于,哪种减肥方法是最有效的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

With mutual funds and exchange-traded funds, it gets trickier to book your loss in one fund and redeploy into another.

FORBES: Magazine Article

Portfolios would still be chock-a-block with loans that yield no interest and shares that cannot be sold because their sale would force banks to book a loss.

ECONOMIST: How to waste $250 billion

For example, if you book a loss in Hovnanian, you may still want to have upside exposure to homebuilders and could jump into Toll Brothers or Lennar and make your loss stick.

FORBES: Magazine Article