Cách sử dụng
The expression "nail your colours to the mast" means to firmly declare and show support for a particular view or opinion. This expression is often used in situations where someone wants to make their position clear, especially when it might be controversial or unpopular. It comes from a naval tradition where a ship would fly its flag, or "colours," on a mast to show which country it belonged to. By nailing the flag to the mast, the sailors were showing their loyalty and commitment to that country. So, when someone says "nail your colors to the mast," they are suggesting that you should be bold and confident in expressing your beliefs, just like a ship nailing its flag to the mast to show its loyalty.