idioms

  young at heart (act in a way or enjoy things as if you are younger than you really are) Ethan is over eighty, but he is still young at heart. This dress is ideal for those who are young at heart.   envocabulary.com

    wear your heart on your sleeve (express your feelings openly; do not hide your feelings) William is not one to wear his heart on his sleeve, it’s hard to know how he feels. Rather than wear your heart on your sleeve, you keep it under your hat. envocabulary.com

  mind your step (be very careful when you walk) The floor looks slippery; you must mind your step. (be very careful about how you behave) If you don’t want trouble, you must mind your steps with him. envocabulary.com

  copycat  informal (someone who copies another’s behavior, work, style, or idea) He called me a copycat for wearing shoes that looked like his. (a copy of something, not original) Nowadays, it’s difficult to distinguish between copycat versions of expensive goods. envocabulary.com  

cup of tea (something you like or do well) Swimming is just my cup of tea. Heavy metal music isn’t my cup of tea – I like pop music. envocabulary.com