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3h]Dt|UUbTfwO。

The hawks would swoop down on the pigeons on the street.
这些鹰会扑向马路上的鸽子]rEY)k=qCRL+odydJ。

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mZCtBR@g71lXcs。

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+CQN;TT1Sxq+E(lTW_MS。

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^;[j&S_E@u@XY%dc5a。

Hens are soft and fluffy, if not very affectionate.
小鸡们柔软蓬松，时而十分柔情1^vmB;U&^8H。