她的围巾松开了，在风中飘舞。

Her scarf came ___untied and fluttered in the wind.

完成期末考试后，学生们感到团结一致，可以自由地享受假期。

After finishing the final exams, the students felt ___united and could enjoy the holiday freely.

她选择保持自由身，不与他人建立正式的伴侣关系。

She chose to stay ___untied from any formal romantic commitments.