Turns out, light pollution—from streetlights in cities, and along roads—pushed bud burst a full week earlier.

结果发现，城市及道路两边的路灯造成的光污染，会使树木的发芽时间提前整整一个星期。

" Indeed, there is pain when spring buds burst." Wasn't there a Swedish poet who had said something like that?

“的确，春蕾绽放是有痛的。 ” 不是有个瑞典诗人说过类似的话吗？