to waste time trying to do something with no success in Idioms
to make a great effort doing something in Idioms
to destroy someone's confidence, to destroy someone's emotional or financial or moral base in Idioms
to know the name and recognize the face of someone or something in Idioms
to know someone or something very well in Idioms
to know someone or something very well in Idioms
to know someone or something very well in Idioms
to know something very well in Idioms
to know something perfectly and from memory in Idioms
to know something well from seeing it often in Idioms
to know something thoroughly in Idioms
to know in advance that something is going to happen in Idioms
to know something very well in Idioms
to be well informed about someone or something in Idioms
to know some special ways of dealing with a problem in Idioms
to possess the skills and knowledge necessary to do something in Idioms
to be smart enough not to do something in Idioms
to be aware of someone or something, to have heard of someone or something in Idioms
to know the most basic things about something in Idioms
to know the behavior suitable to one's position in life in Idioms
