prouver

I can prove that it works.

In this specific context, 'prouver' is used to demonstrate or validate the effectiveness or functionality of something, embodying the sense of 'to prove'.

He is trying to prove his innocence.

Here, 'prouver' means to give evidence or argument to establish a fact or the truth of something. In this particular sentence, it implies a desire to establish one's innocence.

It's hard to prove.

In this case, 'prouver' implies the action of validating a claim or theory with concrete evidence which is challenging.

The facts prove my point of view.

Here, 'prouver' is used to express that certain evidence or facts confirm or support one's perspective or argument.

This theory still had to be proven.

In this sentence, 'prouver' is being utilized to denote the need to validate or verify a hypothesis or suspicion.

Your argument proves nothing.

In this context, 'prouver' implies the failure of affirmation, i.e., the subject's argument is inadequate to establish the truth.

This incident proves the need for more security.

Here, 'prouver' is utilized to highlight that a certain event underscores the importance of a matter – in this case, enhanced security.

She managed to prove her skills at work.

In this scenario, 'prouver' indicates the act of demonstrating or validating one's capabilities in a work environment.

The test proves that you are right.

Here, 'prouver' is used to state that the result of a test validates or supports someone's claim, position, or belief.

You must prove your dedication.

This sentence uses 'prouver' in a normative context, implying an expectation or requirement to demonstrate or show one's dedication.