unloose

松开或解开(缠绕、固定、握住或交错的东西)

To loosen or undo (something that entangles, fastens, holds, or interlocks).

放松或松开(如手臂或手的抓握)

To relax or slacken (something that clasps or grips, such as the arms or hands).

解放(某人或某物)于束缚；(比喻)释放(被压抑的情感或不良事物)

To free (someone or something) from a constraint; (figuratively) to release (something which has been suppressed, such as emotions or objectionable things).

变松或脱落

To become loose or come off.