预设手段

presupposes───vt.假定；预料；以…为先决条件

presuppositions───预设

presuppose───vt.假定；预料；以…为先决条件

presupposed───v.预先假定，假设；以……为前提，依……而定（presuppose的过去式和过去分词）

presupposing───vt.假定；预料；以…为先决条件

presupposition───n.假定；预想；臆测

press passes───记者证

presses ahead───继续进行

presses on───强加于；向前推进

It presupposes that authority should ensure by morally acceptable means the security of society and its members.───因此，公益假定权威采用正当的方法，确保社会及其成员的安全。