respond 
英 [rɪˈspɒnd]  美 [rɪˈspɑnd] 
n. 应答；对称

v. 回答；作出反应；有良好反应；承担责任

例句：
She responded by saying she would come. 

她回复说她会来。

It seems likely that Wiseman was responding to a letter written prior to Smith's death. 

似乎怀斯曼正在回复一封在史密斯去世之前写的信。

The army responded with gunfire and tear gas. 

部队开火并喷射催泪瓦斯予以回击。

Her bosses responded by making her redundant. 

她老板们的回应是把她解雇了。