1. unscrupulous
unscrupulous methods
He's probably the most unscrupulous businessman I've ever met. He'd do anything to make profit
An unscrupulous person would sell even his own mother down the river.
What percentage of all taxi drivers make unscrupulous detours, do you think?
英語 "という言葉nie mający skrupułów"(unscrupulous)集合で発生します。
British Council Social Interaction19 Cechy charakteru