These leaves may drop prematurely and as with bacterial spots can then cause sunscald.

这些叶子可能会过早掉落，并像细菌斑一样会导致日灼病。

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There is nothing prettier than the way the orange, red and yellow trees light up your surroundings before the leaves drop.

没有什么比在叶子落下之前，一路上有一片橙的，红的，黄的叶子的树林来点亮你的周围更美妙的事了。

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Autumn is cruel, because reception in the stunning drop behind the scenes of joy, and the rest is yellow branches and leaves of Montreal.

秋天更是残酷的，因为在醉人的喜庆祝酒会降幕后，剩下的却是枯黄的枝桠和满地的落叶。

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Victory takes the Rams up to 18th in the table, seven points clear of the drop zone, and leaves Posh holding up the pack five adrift of safety.

BBC: Sport - Football - Peterborough 0-3 Derby

Defeat leaves the Latics only a point off the drop zone and their recent run of one win in nine matches has left Roberto Martinez's side nervously looking over their shoulder at the bottom three.

BBC: Manchester United 5-0 Wigan

During this time, trees drop their leaves, providing nitrogen-rich mulch, and they are then cut and harvested for poles or firewood.

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