untie the knot 解开结
untie the shoes 松鞋带
unfasten and untie 松开并解开
1. She unties the rope carefully.
她小心地解开绳子。
2. He unties his shoes before entering the house.
他进屋前先解开鞋带。
3. The sailor unties the boat from the dock.
水手把船从码头解开系缆。
A: Could you untie this knot for me?
A：你能帮我解开这个结吗？
B: Sure, I will untie it carefully.
B：当然，我会小心解开的。
1) 解开绳索或绑着的东西
2) 拆开结或松开捆绑
3) 解除束缚或约束
1. 解开、松开（绳子、鞋带、结等）
e.g. He unties the parcel with a knife.
他用刀解开包裹。
verb
1. To loosen or release something that is tied, such as a rope, knot, or shoe.
Synonym: loosen, undo, unfasten