大话的英文：
big talk
big words
bluster
Munchausen
overstatement
tall talk
Texas brag
vaporing
vapouring

参考例句：

It can't be accomplished by bragging and empty talk.
讲大话，讲空话，都不行

He tends to talk large.
他喜欢讲大话。

He likes to talk big,ie is very boastful.
他爱说大话.

Clark likes to talk big.
克拉克爱说大话。

He impressed no one by his bluster.
他的大话没有给任何人留下印象

He likes to talk big as if he was an important person.
他老爱说大话，就仿佛他是一位要人似的。

Those people can huff and puff but they are powerless the way things are.
那些人只会满口大话，要改变现状时他们便无能为力了。

She said she was an expert skier but I think she was just shooting a line.
她说自己是滑雪行家,但我认为她说大话.

He was asked about earlier boasts of a quick victory.
有人质问他早先说过的那些速战速决的大话。

Louis:…With all you tall talk you've only one real trump in your hand, and that's intimidation.
路易:……尽管你说了许多大话，但你手里只有一张真正的王牌，那就是恫吓。

big是什么意思：
adj. 大的；庞大的；量大的；重要的
adv. 夸大地；大量地

Big, Big, Big....Innuendo, deleted
老大哥，老大哥，老大哥……

big commerce, big circulation, big market
大商业，大流通，大市场

You are big in america.
你在美国是个大人物。

talk是什么意思：
n. 交谈；谈话，会谈；闲话，空谈；讲话；说话的方式
v. 交谈；有说话的能力；商讨；说；说闲话；提供情况

Talk Billingsgate
说脏话

They will have a talk at meals.
他们将在进餐时讨论。

That is a talking crow
那是一只会说话的乌鸦。

words是什么意思：
n. 单词；言语；许诺；消息
v. 措辞

There is an
在apple这个词中有一个字母A。

This is a derivative word.
这是一个衍生词。

This is an informal word.
这是一种口语用语。