'Are you building on your own account?

“你是在为自己建造房子吗？

You must come again on your own account; not on business.

你必须自己再来一次； 不是出差。

" Not in the least. You wish to investigate on your own account, eh" ?

“一点也不。你想亲自调查， 嗯” ？

Could you not go, as though on your own account, and give the gaoler this little packet which contains some louis.

你能不能像你自己一样， 把这个装有路易威登的小包裹交给看守。

" Do you wish to purchase on your own account, may I ask, " said Geissler, " or are you acting as agents" ?

盖斯勒说：“请问，您是想自己购买，还是作为代理人购买？”