大哥，二哥，三哥，老哥 (大哥的尊称)eldest brother, second elder brother, third elder brother, big brother例子:My eldest brother is twenty years old.我大哥二十岁。Her second elder brother is a student.她的二哥是一名学生。Andy's third elder brother is a teacher.安迪的三哥是一名教师。Can you help me, big brother?你能帮我吗，老哥(大哥)？
大料酱VS小麋鹿
