Huge! Big! 非常大！

doozie 很大

Look at that zit! It's a doozie!

看看你脸上的豆豆！这么大哦！

doozie 很大的挑战

That test was a doozie. It will be a miracle if I get an A on that test.

这考试太难啊！如果我能得A，那才奇怪呢！

gigantic enormous = ginormous 非常大

I have a ginormous headache. Will you please turn down the music?

我头痛死了！请把音乐关小点声好吗?

OMG!!! 天啊！

What? 怎么了？

"......."

WHAT!?!? 什么事儿？！

There is a ginormous spider on your shoulder!!!

你的肩膀上有个非常大的蜘蛛!!

What!? Where!? GET IT OFF!!!!

什么！？哪里啊！？快把它扒拉下去！

gargantuan 非常大

I am going to New York City for vacation next week. I heard all of the buildings are just gargantuan!

我下周去纽约市渡假! 我听说那的建筑都非常高非常大！

You gotta eat a gargantuan slice of pizza while you're there!

你去纽约一定要吃一片特大比萨！

gigantic enormous很常用的。