English Vocabulary

have heart in mouth  informal (to be extremely excited or nervous) I had my heart in my mouth when the plane was about to take off. He was waiting for the exam result with his heart in his mouth.     – English Vocabulary

Proper nouns are nouns that you use to name a particular person, place, or thing. A proper noun always begins with a capital letter, no matter where it occurs in a sentence. Paris is the capital of France. I saw Luis this morning. I’ll take a vacation in June.   …

birds of a feather (people who are alike in character or interests) Mia and Ethan seem to get along pretty well. They’re birds of a feather. Recent studies show that people who are birds of a feather make better marriages than those who are not.   – English Vocabulary

  birds and the bees (the fact about sex and reproduction) Some parents never tell their children about the birds and the bees. I will tell you all about the birds and the bees tomorrow.     – English Vocabulary

bird has flown (the person you are looking for has escaped or disappeared) I don’t think you can find him here. The bird has flown. The police surrounded the area in the middle of the night, but the bird had flown.     – English Vocabulary