Handle one task at a time .

一次只处理一个任务。

And we ask if they 're mature enough to handle it ?

而我们却质问他们是否足够成熟来应付民主？

He stopped and grasped the handle of the door .

他停下来，抓住了车门的把手。

Next : how a pump handle changed everything .

下一章：看唧筒柄如何改变生活。

The rubber grips onto the lid as the soft handle cushions your hand and absorbs pressure .

卡在瓶盖上的橡胶柄，用做垫手并分摊压力的柔软手柄。