第三人称单数： fells
过去式： felled
过去分词： felled
现在分词： felling
易混淆的单词： FELLFell

I took some shots and fell from time to time

我努力过，却经常摔倒

The proportion fell as more land was cleared for agriculture .

这一比例还随着林地变农场的砍伐行为进一步降低。

Franklin : little strokes fell great oaks .

富兰克林：慢慢敲打，大树可伐

In the kyoto protocol of 1997 , forests were a big absentee : that was partly because sovereignty-conscious nations like brazil were unwilling , at any price , to accept limits on their freedom to fell .

在1997年的京都议定书上，森林是没有被提到：部分原因是像巴西这些主权意识强的国家无论如何都不愿意被限制他们采伐林木的自由。

While the car passed by a river two soldier pushed him down . He fell into the river and was wet through . However the cotton paper is kept completely all the way . He couldn 't remember now and had no idea about this .

等到过河的时候，两个人把他推了下去，他掉下水，全身都湿透了，但这张棉纸居然后来一直完整无缺，他怎么也记不起来，想不明白。