[似曾相识 / 似曾相識, sì céng xiāng shíㄙˋ ㄘㄥˊ ㄒㄧㄤ ㄕˊ] déjà vu (the experience of seeing exactly the same situation a second time); seemingly familiar; apparently already acquainted#25060
[不打不相识 / 不打不相識, bù dǎ bù xiāng shíㄅㄨˋ ㄉㄚˇ ㄅㄨˋ ㄒㄧㄤ ㄕˊ] lit. don't fight, won't make friends (成语 saw); an exchange of blows may lead to friendship; no discord, no concord#78514
[不打不成相识 / 不打不成相識, bù dǎ bù chéng xiāng shíㄅㄨˋ ㄉㄚˇ ㄅㄨˋ ㄔㄥˊ ㄒㄧㄤ ㄕˊ] don't fight, won't make friends (成语 saw); an exchange of blows may lead to friendship#230059