Vous avez cherché: 我们有义务这样做 (Chinois (simplifié) - Anglais)

我们有义务这样做。
it is our duty to do so.

实际上，我们有义务这样做。
indeed, it is imperative that we do so.

以色列政府将制止这些恐怖袭击；作为一个负责任的政府，我们有义务这样做。
the israeli government will put a stop to these terrorist attacks; it is our duty as a responsible government to do so.

为了生活在赤贫之中，得不到安全饮用水，得不到适当保健的许多人，我们有义务这样做。
we owe it to the many people living in extreme poverty who do not have access to safe drinking water and do not have proper health care.

在某些案件中，它们甚至有义务这样做。
in some cases, they may even be obliged to do so.