come to fisticuffs

例句：

1. 1. Theydecided to come to a fisticuffs over the matter.
   他们决定就这件事来一场肢体冲突。
2. 2. The two friends hada fight over who was right.
   这两个朋友因为谁是对的而发生了争执。
3. 3. He washaving a fight with his wife because ofher cheating on him.
   他因为妻子的出轨而与她发生争执。