例句：The trees are just coming into leaf .
In the garden, the leaves of the horse chestnut had already fallen...
He flattened the wrappers and put them between the leaves of his book.
Every day of life is a leaf in history!
The leaves on the plant had shrivelled up from lack of water.
Plants release water through their leaves by transpiration.
The Japanese maple that stands across the drive had just come into leaf.
例句：He took out a sheaf of papers and leafed through them.
I was leafing through an old school magazine when I came across your photo.
She sat leafing through a newspaper, watching the door.