Or maybe it doesn't impress you much because you're so aloof, which comes from the Dutch loef, which meant the windward side, probably referencing a ship that was keeping its distance.

或者它对你没有太象, 因为你太冷漠了, 来自荷兰语loef, 意思是迎风, 可能指是一艘保持距离船。

And that's not all, studies have also shown that the dust level in the air can be as much as 75% lower on the sheltered side of the tree as compared to the windward side.

是全部，研究表明，与迎风相比，树遮蔽空气中灰尘含量可低 75%。