informalLIKE somebody OR something if two people hit it off, they like each other as soon as they meet (与某人)一见如故,合得来
I knew you’d hit it off with Mike.
我就知道你与迈克会一见如故的。
Examples from the Corpus
hit it off (with somebody)• Ally's jealous that Matt and Ceara hit it off.• Billie had joinedLily and they had obviously hit it off.• Glad you and Edward have hit it off.• I think, in the end, they just didn't hit it off.• They hit it off from the first.• She and I hit it off immediately.• They ended up in the same case study group and hit it off immediately.• If two gardenershit it off, they can go private through electronicmessages in a sort of letter-writing setup.• Knowing both of them, I knew they would hit it off when they got to know one another better.