Txawjvam Hawj问候脖子上带的是什么

项链 应该是为了纪念一个人 这是他说的话：You left this necklace in my room before you left to go live far far away.I miss you and I will wait for you and I am hopefully awaiting your return so we can be together.Whenever i wear this, i think of you. I wear it everyday.