flexibly的名词形式：flexibility。

重点词汇：

1、flexibly，灵活地;易曲地，柔软地。

you can deal with it flexibly as you see fit.

你可以根据情况机动灵活地处置。

2、flexibility

n、柔度;柔韧性，机动性，灵活性;伸缩性;可塑度。

there has got to be a degree of flexibility

得有一点灵活性才行。