Meaning of dīng:
叮
to sting or bite (of mosquito, bee etc); to say repeatedly; to urge insistently; to ask repeatedly; to stick to a point
Wǎnshàng wénzi jīngcháng lái dīng wǒ.
晚上蚊子经常来叮我。
Mosquitoes often come to sting me at night.
Māma fǎnfù dīngzhǔ wǒ yào ànshí huí jiā.
妈妈反复叮嘱我要按时回家。
Mom repeatedly reminded me to come home on time.
Māma zǒng shì dīngzhǔ wǒ yào hǎohāo xuéxí.
妈妈总是叮嘱我要好好学习。
Mom always urges me to study well.
Tā yīzhí zài dīng wǒ, xiǎng zhīdào dá'àn.
他一直在叮我,想知道答案。
He kept asking me repeatedly to know the answer.
Wénzi zài wǒ de shǒubì shàng dīng le yī kǒu.
蚊子在我的手臂上叮了一口。
The mosquito bit my arm.
(onom.) tinkling or jingling sound
Qīngchén de fēnglíng fāchū qīngcuì de dīngdāng shēng.
清晨的风铃发出清脆的叮当声。
The morning wind chimes made a crisp tinkling sound.