放肆起来 meaning in Chinese

presume

In may 1972, when, carried away by the prospect of seemingly imminent victory, he was tempted into insolence .
那是在一九七二年五月，他被似乎即将取得胜利的前景冲昏头脑而放肆起来。
But notwithstanding this , she was giving way herself
不过，她自己却放肆起来。
He started getting fresh with the new secretary
他开始对新来的秘书放肆起来。
He then started to get fresh with me
他于是对我放肆起来