例句：

　　他拉下了窗簾，遮擋住強(qiáng)烈的陽光。

　　He pulled down the shades, blocking out the bright sunlight.

　　盡管馬通常不怕冷，但對風(fēng)雨的遮擋還是很重要的。

　　Although horses do not generally mind the cold, shelter from rain and wind is important.

　　例如，與在有遮擋的棲息地的鳥類相比，如果鳥類在風(fēng)中露宿一晚，它們可能會(huì)更多地利用體溫調(diào)節(jié)。

　　For example, birds may expend more of their reserves on thermoregulation if they spend the night exposed to the wind on a song post than if they are in a sheltered roost site.

　　他用左手遮擋反射過來的陽光。

　　He used his left hand as a shield against the reflecting sunlight.