Duìbuqǐ, wǒ yòu chídào le.

对不起，我又迟到了。

Sorry, I'm late again.

Nǐ zěnme huíshì? liánxù liǎng tiān dōu zhèyàng.

你怎么回事？连续两天都这样。

What's wrong with you? You've been like this for two days.

Gāng cóng guówài huílái, zhèxiē tiān hái méi dǎoguò shíchā lái ne.

刚从国外回来，这些天还没倒过时差来呢。

I just got back from abroad, so I've had jet lag the past few days.

Nà nǐ yīnggāi duō shuìjiào ā.

那你应该多睡觉啊。

Then you'd better get more sleep.

Shì ā, wǒ shì shuìle hěn duō jiào, zhèbù shuìguòtóu le.

是啊，我是睡了很多觉，这不睡过头了。

Yeah, I did, and I slept right through the alarm.