動(dòng)詞 untie:

1. undo the ties of
   同義詞：unbrace, unlace
2. cause to become loose
   同義詞：undo, loosen

1. My dead fingers could not untie the knot.
   我的手指麻木了，解不開(kāi)結(jié)。
2. Don't cut the string, untie the knots.
   別剪斷繩子，把結(jié)解開(kāi)。
3. Untie me from the chair.
   把我從椅子上解開(kāi)。
4. I tried to untie the string but failed.
   我試圖解開(kāi)繩子，但沒(méi)有成功。