青少年會成群結伴，一起去刺青，認為自己已經長大成人，能夠有自主的權力，

青少年會成群結伴，一起去刺青，認為自己已經長大成人，能夠有自主的權力，以刺青來紀念人生重要的日子。

結果 (英文) 1:

Teenagers will banded together, and go tattoos that they have grown up to have autonomous power to tattoos to commemorate important days of life.

結果 (英文) 2:

Teenagers will be in groups, together to tattoo, think that they have grown up, can have the right to have the right to tattoo to commemorate the important day of life.

結果 (英文) 3:

Teenagers will go to tattoo together in groups and think that they have grown up and can have independent power to commemorate the important days of life with tattoos.