翻译一段文字，（满意加分，非高手请勿进，谢谢）

To present you a Hada is the Tibetans' most common and grandest etiquette.The longer and the wider a Hada is,the grander the etiquette is!
To the repectors or elders,the Hada sender should raise the hands above the head and bend his body forward a little to the near front of the seat.
To the same agers,it's all right for the Hada sender to put it into the reciever's hands or on the wrists.
To the youngers or lower positions,the Hada sender will tie it around the reciever's neck.
It's impolite for the Hada sender with one hand or without bending.
The reciever are supposed to express his/her thanks by keeping the same pose as the sender's!

Presented "hada" Tibetan guests are the most common, the most solemn rites, when you offer hada more longer and width, it expressed in the more ceremonious courtesy. Of thera, the elders, when presented hada to give over your hands, body slightly forward, put hada block before. Of the