With the salmon run over, they are retreating to their winter dens, up in the mountains.

随着鲑鱼洄游的结束，它们撤离到山上准备过冬的窝里。

How to find dens that may be hidden underground?

还有藏在地下的巢穴，这种巢穴又怎么找？

Meet me on Thursday at three o'clock in the Tuileries Gar dens.

星期四下午3点到杜伊勒利花园来见我。

Bears then enter a hibernation period and go into dens at Katmai.

然后熊进入冬眠期，进入卡特迈的洞穴。

Many live in Lamu, a town with a large number of drug dens.

许多人住在拉穆，这是一个藏有大量毒品窝点的城镇。

Bears 'hibernate' in their dens during the winter months in most areas of the world.

在世界上大多数地区，冬天的几个月里熊都在洞穴里“冬眠”。

But when they emerge from their dens in the spring, they can weigh over 30 pounds!

但当它们在春天从巢穴里出来的时候，它们的体重可以超过30磅！

But ordinary drinking dens are becoming a little drier, too, out of business sense rather than temperance principle.

但是，普通的酒吧也开始迎合戒酒的风尚了，它们是出于商业的目的，而不是因为节制的原则。

As warmer weather arrives, be wary of bear dens and do your best to not disturb their slumber.

随着天气变暖，要小心熊窝，尽量不打扰它们的睡眠。

Meet me on Thursday at three o'clock in the Tuileries Gar dens. Don't be angry with me, Raoul, please.

星期四下午3点到杜伊勒利花园来见我。请不要生我的气，拉乌尔。