keenly

释义

adv. 锐利地, 敏捷地, 激烈地

例句

He observes keenly but says very little.

他观察敏锐， 但说得很少。

But he warned of a barrier to mobile phone take-up that is felt keenly in villages.

但他警告那些手机用户，他敏锐地感觉到在农村里这是一个极大的障碍。