都是叶子的意思：leaf的复数和leave的第三人称单数：leaves

n.叶;叶片;叶子;有…状叶的;有…片叶的;(纸)页，张;(尤指书的)页

例句：

The leaves are grey and silky smooth.

叶子呈灰色，平整光洁。

The leaves slowly unfurled.

叶子慢慢地展开了。

You are absolutely correct. The leaves are from a bay tree

你说得很对，这是月桂树的叶子。