例句：
他拉下了窗帘，遮挡住强烈的阳光。
He pulled down the shades, blocking out the bright sunlight.
尽管马通常不怕冷，但对风雨的遮挡还是很重要的。
Although horses do not generally mind the cold, shelter from rain and wind is important.
例如，与在有遮挡的栖息地的鸟类相比，如果鸟类在风中露宿一晚，它们可能会更多地利用体温调节。
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.
他用左手遮挡反射过来的阳光。
He used his left hand as a shield against the reflecting sunlight.