Cách sử dụng
The expression "do somebody a disservice" means to do something that harms or negatively affects a person, even if it was done with good intentions. For example, if someone warns their friend not to take a job because they believe it's not a good fit, but their friend ends up loving the job, the friend has done them a disservice. It's important to use this expression when discussing difficult situations or experiences where someone's actions may have had unintended negative consequences.