In the garden, the leaves of the horse chestnut had already fallen.园子里七叶树的叶子已经落了。

The drug itself was not extracted from the leaf until the nineteenth century.这药剂本身直到19世纪才从叶子中提炼出来。

The Japanese maple that stands across the drive had just come into leaf.私人车道对面那棵鸡爪枫刚吐新叶。

He flattened the wrappers and put them between the leaves of his book.他把包装纸弄平, 夹在书页间。

They are encouraging farmers to grow crops other than the coca leaf.他们在鼓励农民种植作物而不是古柯叶。