例句：

　　The sofa also functions as a bed.

　　這沙發(fā)還可當(dāng)床用。

　　My camera has manual and automatic functions.

　　我的照相機(jī)有手調(diào)和自動(dòng)兩種功能。

　　Both motor and sensory functions are affected.

　　運(yùn)動(dòng)功能和感覺功能都受到影響。

　　The hall provided a venue for weddings and other functions.

　　大廳給婚禮和其他社會(huì)活動(dòng)提供了場所。