What does the phrase “cost an arm and a leg” mean?Đoạn văn9/62Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. What does the phrase “cost an arm and a leg” mean?your legs and arms are costly.cost a lot of money.you must work hard to earn money.cost a little money.Giải thíchB: cost a lot of money. Giải thích: cost an arm and a leg: đắt đỏ