Focus on the pronunciation of boil
English definition of “boil”
/bɔɪl/ v [I/T] (HEAT)
› (of a liquid) to start to turn into a gas because of being heated, or to cause a liquid to turn into a gas in this way: [I] The water is boiling. [T] We’d better boil this water before we drink it. › If you say that a container has boiled, the liquid in it has started to turn into a gas: [I] The pot’s beginning to boil. › If food boils, or you boil food, it is cooked by being put in water that is heated until the water is in the process of turning into a gas: [T] I boiled some potatoes for dinner.