At that speed, it will escape the galaxy's grasp and sail off into intergalactic space.

按照这样的速度移动，它将脱离银河系的掌握，飞入星际空间。

They have struggled to gain control not just because of the speed of contagion but also because policymakers, and the public they serve, have failed fully to grasp the breadth and depth of the crisis.

他们竭力将危机置于掌控之中，不仅是迫于危机蔓延的速度，还因为决策者和他们所服务的公众完全无法不了解这场危机的辐射范围和严重程度。

Grasp the method, use read browse, check to read, read, find different style used different methods, like motorists to use different speed is same.

把握读的方法，使用浏览，查读，寻读，对不同文体采用不同的方法，就好比驾驶员开车要用不同的速度一样。