let in

US /lɛt ɪn/

UK /lɛt ɪn/

让...进来, 允许进入

to allow someone or something to enter a place

•

Could you please let the cat in?

你能把猫放进来吗？

•

The bouncer wouldn't let him in because he was underage.

因为他未成年，保安不让他进去。

透露, 泄露

to reveal a secret or allow someone to know something private

•

She accidentally let in on her plans for the surprise party.

她不小心透露了她的惊喜派对计划。

•

Don't let anyone in on our secret.

不要让任何人知道我们的秘密。