tie his up into knots

• vi. 陷于困境

例句

用作不及物动词 (vi.)

1. Mr Green was on the spot because he lost his way in the forest.
   格林先生由于在森林中迷失了方向而陷于困境。
2. This put him and his colleagues in a difficult position.
   这使他和他的同事陷于困境。