to study very hard
учиться очень усердно (uchit'sya ochen' usyerdno)
"I can’t go out tonight; I need to hit the books for my exam."
"Я не могу выйти сегодня вечером; мне нужно учиться очень усердно для моего экзамена." (Ya ne mogu vyjti segodnya vecherom; mne nuzhno uchit'sya ochen' usyerdno dlya moyego ekzamenа.)
to trust someone enough to tell them secrets
someone who is honest and morally upright
to examine something carefully for mistakes
the largest part of something
to present a situation in a particular way
keep silent about a secret
