cut the apron strings

例句：

1. 1. He cut the cake into small pieces for his guests.
   他为他的客人将蛋糕切成小块。
2. 2. She cut her hair short to look younger.
   她为了看起来更年轻，把头发剪短了。
3. 3. The chef carefully cut the meat before cooking it.
   厨师在烹饪之前仔细地切肉。