小猫自己跑过来了。
Xiǎomāo zìjǐ pǎo guòlái le.
The kitten ran over here by itself.
你把那本书拿过来给我看看。
Nǐ bǎ nà běn shū ná guòlái gěi wǒ kànkan.
Bring that book over and let me have a look.
你过来一下,好吗?
Nǐ guòlai yíxià, hǎo ma?
Come here for a moment, okay?