1. 老大: alpha male;
2. 精疲力尽: dog tired;
3. 使某人服从: bring someone to heel;
4. 头儿: top dog;
5. 一见面就掐: fight like cats and dogs
1. 老大: alpha male;
2. 精疲力尽: dog tired;
3. 使某人服从: bring someone to heel;
4. 头儿: top dog;
5. 一见面就掐: fight like cats and dogs