Some examples of word usage: lay a finger on
1. If you lay a finger on my sister, you will regret it.
如果你敢碰我的妹妹一下,你会后悔的。
2. Don't you dare lay a finger on that precious vase!
你敢碰那个珍贵的花瓶,小心我收拾你!
3. I warned him not to lay a finger on my belongings.
我警告过他不要碰我的东西。
4. She threatened to call the police if he ever laid a finger on her again.
如果他再敢碰她一下,她就要报警了。
5. No one would dare lay a finger on the boss's daughter.
没有人敢碰老板的女儿。
6. I will not hesitate to defend myself if anyone tries to lay a finger on me.
如果有人敢碰我,我不会犹豫保护自己。