lei teng m'teng dou? - can you hear?

teng dou - can hear

teng m'dou - can't hear

dou - reach

tai dou - can see

tai m'dou - can't see

o yao mou tong lei gong? - have I told you?

bat - pen

li chi bat hai o - this (stick of) pen is mine

yat chi y...