“蒙混”造句

别让他那友好的言词把你蒙混住.
Don't let his friendly words mislead you.

我们不能让他蒙混过去.
We mustn't let him slip through.

他没花钱就蒙混了进来，没道理再要求退钱。
Having bluffed his way in without paying, he could not plausibly demand his money back.