A. safe and sound --If someone is"safe and sound", he's not in danger at all. He's quite well. B. see eye to eye--If two people "see eye to eye", they agree on things and see things in the same way. C. let the cat out of the bag-- To tell someone about a secret(秘密). D. Jack of all trades--Someone who can do many things but isn't very good at any one of them. E. Happy-go-lucky-- A"happy-go- lucky"person is outgoing and always happy. |