presuming

动词 presume:

1. take to be the case or to be true; accept without verification or proof
   同义词：assume, presume, take for granted
2. take upon oneself; act presumptuously, without permission
   同义词：make bold, dare, presume
3. constitute reasonable evidence for
   同义词：presume
4. take liberties or act with too much confidence
   同义词：presume

1. The act of presuming or accepting as true.
   推测; 假定推测或认定某事是真实的行为
2. Aggressive; forward; presuming.
   敢作敢为的; 激进的; 自以为是的
3. Are you presuming to tell me how to drive my car?
   你竟胆敢来指点我怎么开汽车？
4. It will be presuming to camp in a person's yard without permission.
   不获允许就在别人的院子里露营是一种放肆的行为。

pre.sum.ing

adj.（形容词）
Having or showing excessive and arrogant self-confidence; presumptuous.
冒昧的，放肆的：拥有或显示过分的或傲慢的自信的；自行其事的

【引伸】
presum.ingly
adv.（副词）