HSK 5
话费
huàfèi名
call charge
我每月的话费不超过百元。
Wǒ měi yuè de huà fèi bù chāo guò bǎi yuán.
My monthly phone bill is no more than one hundred yuan.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 5.