老师还在讲课,后排的同学却在交头接耳。Lǎoshī hái zài jiǎngkè, hòupái de tóngxué què zài jiāotóu jiē'ěr.The teacher was still lecturing, but the classmates in the back row were whispering to each other.
电影院里,别交头接耳,会影响别人。Diànyǐngyuàn lǐ, bié jiāotóu jiē'ěr, huì yǐngxiǎng biérén.In the cinema, don't whisper to each other; it disturbs other people.
看到老板走进来,大家立刻停止了交头接耳。Kàndào lǎobǎn zǒu jìnlái, dàjiā lìkè tíngzhǐ le jiāotóu jiē'ěr.Seeing the boss walk in, everyone immediately stopped whispering to one another.