to agree with someone or have the same understanding
与某人达成一致或有相同的理解 (yǔ mǒu rén dáchéng yīzhì huò yǒu xiāngtóng de lǐjiě)
"Before getting married, they made sure they were on the same page about their future."
"在结婚之前,他们确保他们在关于未来的事情上达成一致。" (Zài jiéhūn zhīqián, tāmen quèbǎo tāmen zài guānyú wèilái de shìqíng shàng **dáchéng yīzhì**.)
to spend a lot of money in a short period of time
to prepare for the future
to die (humorous or informal)
a person who has foresight and imagination
to formally approve something
to keep something secret