荒漠金鹰图片:关于it的idiom有哪些？

it（指事物）它
This is my watch, it's a Swiss one.
这是我的手表，它是瑞士制的。
Where is the dog? It is in the other room.
狗在哪里？它在另一间房里。
（用作各种无人称动词形式的主语） It is raining. 正在下雨。
It is cold.
天气寒冷。

catch it
惹麻烦
have had it
没有成功的希望
if it hadn't been for
要不是
That's it.
完了；没有了。
对了。

lord it over others
对别人作威作福
queen it
扮演女王; 玩女王派头
We'll foot [taxi] it.
我们将步行[坐出租车]去。
[口语中用作某些动词或介词的含糊宾语]
as ill luck will have it
偏偏不巧
get with it
振作精神
keep at it
坚持下去
Go it while you are young.
趁你年轻努力干吧。
You'll catch it!
你可小心点儿!(警告用语)
You are in for it.
这下你可得干到底了(或这下你可要倒霉了)。

it
n.
[俚]绝妙的人; 理想的东西(作此义解时, 通常写作斜体, 并重读)
In a lilac sun bonnet she was it.
她戴着一顶紫色遮阳帽, 漂亮极了。
For barefaced lying you are really it.
以无耻造谣而论, 你真算得上天下第一。
Stop acting as though you were it.
不要夜郎自大。
[美口]性的魔力; 魅力; 吸引力
have it
有性感
[美俚]傻瓜, 笨蛋
(瞎子摸鱼等游戏中的)瞎子
[俚]重要人物; 讨厌的人
He is a perfect it.
他太讨厌了。
[常作It][俚]自大的人, 自负者
[英口] =Italian verm(o)uth

as it is [was]
事实上; 象现在这样
as it were
似乎, 可以说是
at it
干个不停
(又)干那种事(指令人讨厌的事)
be for it
[口]一定要受惩罚; 一定要倒霉
be in it
[俚][常用于否定句]参加; 有获胜希望
be it
在某方面是个了不起的人物
好极了
Be it so (=So be it! Let it be so!)
就这样吧! 好吧!
be with it
[美俚]机灵的; 知内情的; 市面灵通的; 时髦的
It is [was] that
[口]是这样, 就是嘛。
not much in it(=little, nothing in it)
(比赛时)实力差不多, 不相上下
Now for it !
机不可失, 时不再来。
off it
不大舒服

itAn animal that has been neutered:
被阉割的动物：
The cat is an it.
这只猫已被阉过

以"it" 为主的idiom只有一个：with it。但以句子中含it的idiom有不少，其实这同it已经没有多大关系了：

It came like a bolt from the blue
意思是：
Just as a lightening bolt that strikes on a clear day with no clouds. It means a surprise.

成语：
It's never too late to mend.
（过而能改，善莫大焉；亡羊补牢，犹未晚也。）
If a thing is worth doing it is worth doing well.
（如果事情值得做，就值得做好。）
The tongue is boneless but it breaks bones.
（舌无骨却能折断骨。）
If you want knowledge, you must toil for it.
要想求知，就得吃苦。
It is better to die when life is a disgrace.
宁为玉碎，不为瓦全。
It is easier to get money than to keep it.
挣钱容易攒钱难。
It is easy to be wise after the event.
事后诸葛亮好当。
It is easy to open a shop but hard to keep it always open.
创业容易守业难。
It is hard to please all.
众口难调。
It is never too old to learn.
活到老，学到老。
It is no use crying over spilt milk.
覆水难收。
It is the first step that costs troublesome.
万事开头难。
It is the unforeseen that always happens.
天有不测风云，人有旦夕祸福。
It is too late to grieve when the chance is past.
坐失良机，后悔已迟。
It never rains but it pours.
不鸣则已，一鸣惊人。
It takes three generations to make a gentleman.
十年树木，百年树人。

On the mount of the Lord it will be provided!(车到山前必有路）。