xià yì bān shì jǐ diǎn de?
What time is the next one?
Xiǎo Lǐ jiā bān dào hěn wǎn, pǎo qù gǎn zuì hòu yì bān dì tiě.
Xiao Li worked late and ran to catch the last train.
shì de, nín hǎo! wǒ jīn tiān dì yī tiān shàng bān, qǐng duō guān zhào.
Yes, hello! Today's my first day, please look after me.
wǒ xià bān huí dào jiā mén kǒu cái fā xiàn, yào shi wàng zài bàn gōng shì le.
I only realised when I got to my front door after work: I'd left my keys at the office.