Willow leaf的用法和樣例：
例句
- Everyday the sun would play hide and seek with me from behind the leaves of the willow and then would drown in the pond.
太陽每天都會躲在柳葉後面和我玩捉迷藏，之後便隱沒在那片池塘中。 - The latter was more sensitive than the other two in biomass allocations to leaf and to sexual reproduction,and its ramet death ratio also increased as total initial density did.
比起普通野生稻和柳葉箬種群，長喙毛茛澤瀉種群在光合份額和有性生殖份額方面對密度的變化要敏感得多，其無性小株死亡率也隨著初始密度的增加而上升。
