Position limits promote market integrity by guarding against concentrated positions.

头寸 而促进了市场的完整性。

youdao

In the past, explanations have concentrated on environmental factors such as the smoking habits of the parents, bacterial infection and (most famously) a baby's sleeping position.

过去人们将病因归咎于环境因素，如父母的抽烟习惯，细菌感染以及婴儿的胎位(这是最为著名的说法)。

youdao

We concentrated our forces against the enemy's position.

我们集中兵力攻击敌人的阵地。

youdao

And there may be other perfectly legitimate reasons for selling now: needing cash, diversifying a concentrated position, or rebalancing a portfolio, to name a few.

FORBES: As "the Cliff" Looms, Some Taxing Investment Decisions

Suddenly, the task-force's position on consolidation in Canada's already highly concentrated banking sector was more than just a matter of theoretical interest.

ECONOMIST: Bank mergers in Canada

Some Vatican officials say the administration needs to be completely restructured, saying too much power is concentrated in the hands of the secretary of state, a position held by Cardinal Tarcisio Bertone until Benedict's resignation in February.

WSJ: Bid to Remake Church Will Focus on Vatican Administration