如果某人赤手空拳做成了某件事 done something with their bare hands，那就是说他没有借助任何工具或武器就完成了这件事儿。
- I didn’t have a fishing rod, so I caught the fish with my bare hands.
- The policeman was shocked when he realised that the murderer had killed the victim with his bare hands.
值得注意的是，另一个短语 with one hand tied behind your back 或 with both hands tied behind your back 意思是你轻而易举地做成了一件事。
- Janette doesn’t find the work difficult. She can do most tasks with one hand tied behind her back.