Excuse me I couldn't help you.

对不起我不能帮助你。

How much ink did you want to get ?

你要拿多少墨水？

I hope so.

我希望如此。

I read 10 lettres.

我读了十封信。

In college I majored in philosophy, What was your major?

大学时我主修哲学，你主修什么呢？

Please give my best regards to your parents.

请代我致最高的敬意，向你的父母问好。