例句：

　　他拉下了窗簾，遮擋住強烈的陽光。

　　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，如果鳥類在風中露宿一晚，它們可能會更多地利用體溫調節(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.