you shouldn't form an opinion on someone or something based purely on what you see on the outside
не следует составлять мнение о человеке или вещи, основываясь только на том, что вы видите снаружи
"She may look serious, but don't judge a book by its cover."
"Она может выглядеть серьезной, но не судите книгу по обложке."
a person or thing that becomes successful very quickly
to warn or scold someone severely for bad behavior
to be in charge while someone is away
feeling unhappy or irritable
to be responsible for something yourself
to act in a way that helps other people