to keep something and not give it away
保留某物并且不交出去 (bǎoliú mǒuwù bìngqiě bù jiāo chūqù)
"I’ll hang onto the receipts in case we need a refund."
"我会保留收据，以防我们需要退款。" (Wǒ huì bǎoliú shōujù, yǐfáng wǒmen xūyào tuìkuǎn.)
Immediately; without hesitation.
an unrealistic or impossible hope
To become an important news story
to encourage someone to express themselves
a barrier separating nations ideologically or politically
according to one’s own opinion or standards
