打扰
dǎ rǎo
to disturb; to bother
verb
Example
不好意思打扰您，请问洗手间在哪里？
Bù hǎoyìsi dǎrǎo nín, qǐngwèn xǐshǒujiān zài nǎlǐ?
Sorry to disturb you, may I ask where the restroom is?
A polite and useful word for daily interactions. Often used with 不好意思 (bù hǎoyìsi) to apologize before asking for help or interrupting someone.