This peril belongs to all Middle-earth 這次的危機牽連了整個中土

belong to:屬于

The Chinese belong to the yellow race.

中國人屬于黃種人。

It is because of Men the Ring survives 正因為人類的軟弱那枚魔戒才會被留存下來

because of:因為

The game was cancelled because of the rain.

比賽因為下雨而取消了。

詞義辨析:

due to，owing to，because of這些詞組均表示“由于”之意。

due to用于較莊重的書面語中，側重“起因于”，在句中多作表語，有時作狀語。

Some students quit school due to poverty.

一些學生因貧困而輟學。

owing to可以和due to換用，但在句中多作狀語，也可作表語。

His death was owing to an accident.

他的死是由一次事故造成的。

because of著重某個結果的原因，在句中通常作狀語。

I led Isildur into the heart of Mount Doom我帶著埃西鐸到了末日火山的中心

lead into:通往； 引入

This door leads into the garden.

此門通往花園。