get your claws into someone idiom  informal disapproving         
 让…落入你的掌控之中
to find a way of influencing or controlling someone
  If the loan company gets its claws into you, you'll still be paying off this debt when you're 50. 要是落入了贷款公司的魔掌,那你到50岁的时候还在还债。 
  (女子)死死缠住(男人)
If a woman gets her claws into a man, she manages to start a relationship with him, often because she wants to control him or get something from him.
  If she gets her claws into that young man, she'll ruin his political career. 要是她对那年轻人死缠不放,会毁掉他的政治前途。