Present have which kind of strength must present a gift in return present so as to person who receive gifts?

礼物中有何种力量使得受礼者必须回赠礼物？

youdao

Present have which kind of strength must present a gift in return present so as to person who receive gifts?

礼物中有何种力量使得受礼者必须回赠礼物？

youdao