Focus on the pronunciation of change
English definition of “change”
/tʃeɪndʒ/ v [I/T] (BECOME DIFFERENT)
› to make or become different, or to do, use, or get one thing in place of another thing: [T] I’ve changed jobs twice in the past ten years. [T] I changed my hairstyle – do you like it? [I] Attitudes about lots of things changed during the 1960s. [I] It’s surprising how fast kids change during their teen years. › To change over from one thing to something else is to stop doing or using one thing and to start doing or using another: [I] We just changed from oil heat to gas.