Meaning of dǎ rǎo:
dǎ rǎo
打扰
Verb
to disturb; to bother; to trouble
Duìbùqǐ, wǒ bù xiǎng dǎrǎo nǐ.
对不起,我不想打扰你。
I'm sorry, I don't want to disturb you.
Qǐng wù dǎrǎo, huìyì jìnxíng zhōng.
请勿打扰,会议进行中。
Please do not disturb, the meeting is in progress.
Duìbùqǐ, dǎrǎo yīxià.
对不起,打扰一下。
Excuse me, sorry to bother you for a moment.