那个年轻人是个真正的奋斗者，每天工作16小时来发展自己的创业公司。

That young man is a true ___hustler, working 16 hours a day to grow his startup.

那个骗子靠推销假冒保健品骗了不少老年人的钱。

The ___hustler made a fortune by selling fake health supplements to elderly people.