其中ya=you。完整的句子应该是“how are you doing?”，“are”在这里被省略了。回答通常为：“I am doing fine.”也可以说“Good”or“Great”。A：Hi, Frank. How nice to bump into you. How ya doing? 嗨，弗兰克。遇见你真高兴。你好吗？B：I’m doing fine. Thank you! How about you? 我很好，谢谢你！你怎么样？A：Good. Thanks! 我很好。谢谢！
