1.swoop down 俯冲下来
Then, they swoop down and catch those birds to eat.
它们猛然扑向这些鸟,然后把它们抓住吃掉 。
The hawks would swoop down on the pigeons on the street.
这些鹰会扑向马路上的鸽子 。
2.contribute to 促成;有助于
Such actions would contribute to the desired structural transition.
此类举措将有助于实现中国渴望的结构转型 。
They also may contribute to preventing severe disease and death.
这些药物还可有助于预防严重疾病和死亡 。
3.fluffy 松软的,毛茸茸的;轻柔的
Her short white hair was fluffy, freshly washed.
她那刚刚洗过的短白发非常蓬松 。
Hens are soft and fluffy, if not very affectionate.
小鸡们柔软蓬松,时而十分柔情 。