"Old hand at" nghĩa là gì?

"Old hand at" -> nghĩa là người có kinh nghiệm.

Ví dụ

The away fighter (võ sĩ sân khách) won’t mind roughing it up (tấn công thô bạo), and he’s an old hand at the rabbit punch, the dig to the kidneys, and he’s not above hitting an opponent when they’re down.

Despite being only 12 years old, Emily Booth is something of an old hand at hospital emergency departments (ED) for children. This eloquent (tài hùng biện) girl, who lives in Brighton, was on one of her regular holidays to Cork in August where her mother Noelle O’Riordan is from. 

Of course, the senior quarterback (tiền vệ) is an old hand at this kind of stuff. He’s starred for all three of Mart’s state championship teams since he’s been in high school, and can’t wait to try to make it four in a row when the Panthers (14-0) face Windthorst at 7 p.m. Wednesday at AT&T Stadium in Arlington.