Meaning of dān wu:
耽误
to delay; to hold up; to waste time; to interfere with
Bù yào yīn wèi shǒu jī yóu xì ér dān wù xué xí.
不要因为手机游戏而耽误学习。
Don't let mobile games delay your studies.
Bié ràng xiǎo shì dān wù nǐ de zhòng yào gōng zuò.
别让小事耽误你的重要工作。
Don't let trivial matters hold up your important work.
Dǔchē kěnéng huì dānwu wǒmen de shíjiān.
堵车可能会耽误我们的时间。
The traffic jam might waste our time.
Dǔchē kěnéng huì dānwù nǐ de yuēhuì.
堵车可能会耽误你的约会。
The traffic jam might interfere with your appointment.