妙語佳句:

原句:Living in herds of up to 200 in the remoter corners of the Tibetan plateau,wild yaks travel large distances,grazing on the alpine tundra.

herds of:成群,大量

例句:There are many herds of cattle in the meadow.

牧場上有許多牛群。

graze on:吃

例句:Cattle were grazing on the meadow.

牛在牧場上吃草。

原句:The yak is in its element at altitude so much so that it gets sick if it goes below 3,000 metres.

so much:這么多, 非常

例句:It's abnormal for the boy to eat so much.

這個孩子吃這么多是不正常的。

so that:因此, 以至于, 以便

例句:Bring it closer so that I may see it better.

把它拿近點兒，讓我看看仔細。

get sick:生病

例句:We all get sick at one time or another.

我們總有生病的時候。

考考你:

它們于這個海拔的環境是如此地連為一體。

但若沒有這種看起來嚇人的生物人類就不可能在這里生存。

牦牛甚至還幫助藏民找到了地上的寶藏。

上期答案:

It's a mark of their affection for the mountain,however brutal it may appear.

At this height,most people are gasping for breath.