请翻译成英语：第一次我想先买10瓶DERTRYE试试，我收到包裹后立即汇款给你，可以吗？

I will purchase 10 bottles of DERTRYE as a trial in the first instance. On receipt of the parcel, I will remit the amount/sum to you, Is it possible ?

For the first time I would like to buy 10 bottles DERTRYE try, I received a package immediately after the transfer to you, is it possible?

i'd like to buy 10 bottles of DERTRY, once i received the package i'll pay for them immediately.