If I only know the P.O.Box number,can I deliver to it.

If I only know the P.O.Box number,can I deliver to it.
If I only know the P.O.Box number,can I deliver to it.

If I only know the P.O.Box number,can I deliver to it.
No,you can't deliver to it.
P.o.box 是邮政信箱的意思
我只知道这个邮政信箱,我能把它寄出去吗?
不能.还需要以下内容
you still need the following information
name
street
state and country

No,you can't deliver to it.

if only 是“只要，要是....多好”的意思
翻译过来就是只要我知道这个邮箱编码，我就能把它传送出去。

我只有知道邮箱编号才能发送。