u5

know something inside out

(idiom) to know something completely and thoroughly → biết hết, rành tận từng chi tiết • She knows Paris inside out.

know one's stuff

(idiom) to be good at what you do, know a lot about something → rành nghề, biết rõ chuyện • You can trust him, he really knows his stuff.

have a familiar ring to it

(idiom) sound slightly familiar → nghe quen quen • His name has a familiar ring to it.

something rings a bell

(idiom) sounds familiar but you can’t remember exactly → nghe quen quen nhưng k nhớ rõ • Her face rings a bell, but I can't place it.

not have a clue

(idiom) not know anything about something → không biết gì hết • I don’t have a clue what he’s talking about.

not have (got) the faintest/foggiest idea

(idiom) know absolutely nothing → hoàn toàn không biết, mù tịt • I haven't got the faintest idea where she went.

I can't for the life of me

(idiom) no matter how hard I try, I can’t (remember/understand) → dù có cố gắng thế nào cũng không thể… • I can't for the life of me remember his name.

be a bit out of touch

(idiom) not knowing the latest things happening / not connected anymore → lạc hậu, không cập nhật / không giữ liên lạc • I'm a bit out of touch with pop culture lately.

not ring any bells (with me)

(idiom) not sound familiar at all → nghe không quen chút nào • His name doesn’t ring any bells with me.

put two and two togethe

(idiom) figure something out from the obvious facts → đoán ra, suy luận từ dữ kiện • I put two and two together and realized they were dating.

get (hold of) the wrong end of the stick

(idiom) completely misunderstand a situation → hiểu nhầm, hiểu sai bét • You got the wrong end of the stick – I wasn't blaming you.