Leaving the birch forest, we drive north, chasing the Summer Solstice all the way.

离开白桦林我们继续驱车向北，路追赶着夏至。

Upright birch forests don't develop a canopy; they are more like thickets.

直立的白桦林不会形成树冠；它们更像是灌木丛。

It takes 160 years for an old-growth pine and birch forest to form — one that is suitable for reindeer to graze in.

老的松树和白桦林需要 160 年才能形成——适合驯吃草的地方。

These forests of birch and lakes and some reindeer, no good for modern tanks.

这些白桦林、湖泊和些驯，对克来说毫无用处。

The following night, before daybreak, he stood on the outskirts of the birch grove, not far from Sipiagin's garden. A little further on behind the tangled branches of a nut-bush stood a peasant cart harnessed to a pair of unbridled horses.

第二天晚上，天还没亮，他就站在白桦林的外围，离西皮亚金的花园不远。不远处，在丛胡桃丛的纠结的树枝后面，停着辆农家车，车上套着对没有缰绳的马。

Diana and I are going to build a playhouse in Mr. William Bell's birch grove tomorrow.

戴安娜和我打算明天在威廉·贝尔先生的白桦林里建个剧场。

They live primarily in eastern Russia's birch forests, though some exist in China and North Korea.

它们主要生活在俄罗斯东部的白桦林中， 但也有些生活在中国和朝鲜。