煞有介事的英文：
to make a show of being in earnest; to pretend to be serious (about doing sth.); to make such a fuss about

参考例句：

To recount as if true.
煞有介事的讲述

Pull a sanctimonious face;pretend to be serious
煞有介事

He told me with affected seriousness that he would go abroad to make further studies.
他煞有介事地告诉我他将出国深造。

"What does this mean?" he asked rhetorically
他煞有介事地问道:“这意味着什么？”

No good will come of this,' she announced portentously.
｀这绝好不了,＇她煞有介事地说.

And as he stepped fussily back across the field his old man's voice cried sternly
他煞有介事地折回操场，扯着苍老的嗓子严厉地嚷着

Most of those reports were a nightmare-grotesque, circumstantial, eager, and untrue
那些报道大多数都是一场噩梦――离奇古怪，捕风捉影，煞有介事，而且不真实。

Peters stands on the walk to his house, making an elaborate ritual of filling a pipe.
彼得斯站在家门口人行道上，煞有介事地慢吞吞地装烟斗。

We should reject the counterfeit literature, not boost it or create any imaginary theory to cut a road for it.
对那些文学的赝品，我们只能拒绝它们，不要去吹捧它们，更不必制造煞有介事的理论依据为它们鸣锣开道。

make是什么意思：
v. 做；制造；生产；使得；获得；准备；引起；开始；使成为，产生；构成
n. 形状；样式；制造；构造；品牌

a man of this make
这种性格的人

make an example of
1.惩罚...以儆戒他人

make a dive for
向￥冲去

show是什么意思：
n. 展览会；炫耀；演出；外观；景象；事业
v. 出示；陈列；显示；演出；说明
adj. 用于展览的；戏剧演出的

This is the Show.
这是棒球联合总会。

The shop is showing.
店里在展出商品。

Not for sale will be showing.
非卖品都将展出。

being是什么意思：
n. 生物；存在；本质
adj. 存在的；现有的

The act or process of bringing or being brought into being
使某事物开始存在或成为现实的动作或过程

This program is being broadcast in stereo.
这个节目正用立体声播放。

For West Asians, being kept
对西亚人来说，