Cách sử dụng
"Call a spade a spade" means to speak openly and honestly, even if the topic is difficult or uncomfortable. It is usually used when someone is avoiding the truth or trying to be polite instead of being honest. For example, if someone is being lazy and not doing their work, you might say "Let's call a spade a spade – you're not doing your job." It is important to use this phrase tactfully and respectfully, as it can come across as blunt or confrontational.