"I will go to a party. I need to dress up a bit."

Translation: 我会去一个派对，我要打扮一下。

[MontserratMunoz]

There is no mention to 今天晚上 in the English sentence!

[amythefan]

Ugh!

[Jules_____]

Is 一个 really necessary here? I feel like I wouldn't need it unless I want to emphasise that I'm only going to ONE party.

[muanui]

"I will go to a party. I need to dress up a bit". I don't know why i have to translate 令天晚上....

[LaBiciEsMia]

Why not “我会去派对，需要打扮一下” ?

[LaBiciEsMia]

Why not “我会去一个派对。我需要打扮一下” ？