小事的英文：
a hill of beans
bagatelle
bawbee
compartment
filip
trifle

参考例句：

Don't bother about that trifling matter.
别为那件小事烦恼。

Be unable to do great things yet disdain minor tasks(或assignments)
大事做不来，小事又不做

It's valueless to get angry over such a trifle
不值得为这点小事惹气。

There's no reason to apologize for such a trifling thing.
没有理由为如此小事而道歉。

Helen rowed with her boyfriend about a mere trifle.
海伦为一点小事与男友争吵。

You are a real Born loser, for you cannot even cope with such a small matter.
你真是个废物点心,连这点小事都办不好

fuss pot
[口]老是大惊小怪的人;在小事上瞎操心的人

excitable and turbulent in trifling matters, when actual bodily danger threatened he was an abnormal quiet.
他往往会为了鸡毛蒜皮的小事脾气急躁，暴跳如雷，可是真正碰到了生命的威胁，却反而镇静异常。

a mere nothingness
不值一提的小事,无关紧要的小事

A matter unworthy of mark.
不值一提的小事

hill是什么意思：
n. 山冈；小山；斜坡

Their houses stand on a hill.
他们的房屋坐落在小山上。

The city sits on a hill.
此城坐落在一座小山上。

range the hills, countryside, etc
漫游山地、 乡村等.

beans是什么意思：
n. 豆，菜豆，蚕豆，豆荚

You are such a bean brain.
你真是个大傻瓜。

Kidney bean include common bean and scarlet runner bean.
多花菜豆、普通菜豆习惯上称为芸豆。

The bean is difficult to plant.
种豆子很难。

bagatelle是什么意思：
n. 琐事,小事,弹子球戏的一种