我在用英文怎麼表達？

No one sent me, I am here on my own account.

沒有人派我來，我自己來的。

I am here for success and to win trophies.

我來這裏就是爲了成功和贏取獎盃。

I am always here to cry with you.

我時時鞍前馬後，與你同聲哭泣。

I am all alone here at present.

目前我獨自一人在這兒。

I am not always here.

我不是總在這兒。