Книга Total English - Продвинутый - Блок 1 – Урок 2

a suggestion or thought about something that we could do

идея

a piece of evidence that leads someone toward the solution of a crime or problem

ключ

from one's memory, without spending time to carefully consider or think

только на основе своих знаний

without any preparation or prior thought

на скорую руку

to know about somebody or something because one has received information or news about them

услышать

to be well-informed about or completely familiar with something

знать что-то полностью

feeling confident about something being correct or true

верный

(of a person) having no doubt about something

уверенный

by relying only on one's memory

по памяти

to have very good knowledge or understanding about someone or something

быть полностью знакомым с кем-то или чем-то

to a degree that is very little and close to nothing

очень мало

difficult to see, hear, smell, etc.

слабый

feeling completely sure about something and showing that you believe it

определенный