Question

求翻译一下这句话~

出于商业目的他希望发明出一种使用起来更方便的罐子，经过多次试验，最终他制作出了一个铆钉和一个拉环，铆钉上外套一个环锚紧，拉开后可整个被丢弃，这就是最早的易拉罐。

Answer 1

out of commercial purpose, he wanted to invent a kind of tin which must be more user friendly. Through trial and error, he finally made a rivet and a ring-pull. Around the rivet there was a ring anchor, if opened, the whole device could be discarded. That is the earliest ring-pull can.

Answer 2

Due to business purpose he wanted to invent a kind of cans more conveniently to use， after many times‘ experiments， eventually he made a can with a rivet which is set in a ring， and the ringh can be pulled off——this is the earlist ring-pull can。