熬到半夜 stay up to the midnight

别在那儿待到半夜后 Don't stay there beyond midnight

我直到半夜才睡着 I fell asleep until midnight ; I was asleep until midnight

直到半夜他才回来 At midnight he came back

昨天我一直等到半夜 Yesterday I waited until midnight ; Yesterday until midnight

直到半夜爸爸才回家 Daddy come home until midnight

直到半夜他才入睡 He did not fall asleep until the midnight

工作到半夜 work until midnight

从黄昏到半夜 from evening to midnight