请通知我
Qǐng tōngzhī wǒ
Please notify me
我已经通知他了
Wǒ yǐjīng tōngzhī tā le
I have already informed him
学校发了通知
Xuéxiào fā le tōngzhī
The school issued a notice
看通知栏
Kàn tōngzhī lán
Check the notice board
