a very low-priced, high-risk stock
非常に低価格でハイリスクの株 (hijou ni teikakaku de hai risuku no kabu)
"He made a fortune trading penny stocks."
"彼はペニーストックの取引で財産を築いた。" (Kare wa penny stock no torihiki de zaisan o kizuita)
to be in charge of an activity or organization
to describe something in an overly optimistic way
to speak to someone as if they are less intelligent
comparable in quality or ability
to take on a difficult task without preparation
to admit or confess to something you did wrong