to agree with someone or have the same understanding
согласиться с кем-то или иметь одинаковое понимание (soglasitsya s kem-to ili imet' odinakovyye ponimaniya)
"Before getting married, they made sure they were on the same page about their future."
"Перед свадьбой они убедились, что они на одной волне относительно своего будущего." (Pered svad'boy oni ubedilis', chto oni **na odnoj volne** otnositel'no svoego budushchego.)
A person who is overly idealistic, unrealistic, or impractic...
doing wrong or illegal things will never bring true success
to collaborate with someone for a common goal
a person who gives unwanted advice or direction
looking sick or nauseated
to increase into a large amount