flexible的名词：flexibility：n.柔韧性；灵活性；弹性；适应性

flexible的副词：flexibly

adv.灵活地；易曲地；柔软地；有弹性地

flexible：adj.能适应新情况的;灵活的;可变动的;柔韧的;可弯曲的;有弹性的

例句：

He shopped around for a firm that would be flexible.

他到处寻觅一家可灵活变通的公司。

A portfolio approach would keep entry into the managerial profession open and flexible.

项目组合的方法会使成为管理人员的机会公开灵活。

The best carving utensil is a long, sharp, flexible knife.

最好的雕刻工具是锋利而柔韧的长刻刀。

Because the work was voluntary it was flexible, time-wise.

这项工作是自愿的，所以时间上很灵活。