一点儿的英文：
a bit
a little

参考例句：

I'm not the least bit hypersensitive.
我一点儿不神经过敏。

I have not the faintest suspicion of his being the chief plotter of the affair.
我一点儿也没有怀疑他是这个事件的主谋。

It's only a minor scratch on your car-there's no need to go off the deep end.
你的汽车只擦坏了一点儿——没有必要发脾气。

And not a twinge of bodily pain about me!
我可是一点儿肉体的痛苦也没有受到啊！

Not a bit funky.Her pale blue scarf loose in the wind with her hair
她可一点儿也不害怕，那淡蓝色的头巾和头发随风飘动。

This was too much in unison with my lord's feelings to be altogether unpalatable.
这句话和主教的感受太一致了，不可能使他一点儿不感到不快。

The cheerless monotony was sometimes enlivened with a little innocent merriment
有时候，一点儿天真的嬉戏会使阴郁单调的生活增添一点生气。

No sign of admiration should now escape him, nothing that could elevate her with the hope of influencing his felicity.
决不要流露出有什么爱慕的意思，一点儿形迹也不要流露出来，免得她有非分之想，就此要影响他的终身幸福。

a bit; a little; a crumb; a fraction; a grain; an inch
一点儿

a little bit;In a measure
有一点儿

bit是什么意思：
n. 一点；少量；钻头
v. 约束；给（马）上嚼口

Little by little and Bit by Bit
积少成多,积沙成塔

The collective wealth has been accumulated bit by bit.
集体的家业是一点一滴地积攒起来的。

A rabid dog bit him.
他被一只疯狗咬了。

She's a bit of a mystery!
她这人有点来历不明！

a bit of; a scrap of; a stitch of
一点点

little是什么意思：
adj. 小的；年幼的；短的，近的；可爱的；讨厌的；微不足道的
pron. 不多的；一些
adv. 少许；稍微
n. 少许；没有多少；短时间

He is recovering little by little.
他的健康正在渐渐地恢复起来。

Little by little and Bit by Bit
积少成多,积沙成塔

What costs little is little esteemed.
便宜的东西得不到珍视。

A little bird is content with a little nest.
小鸟满足于小巢。

Profound knowledge is accumulated little by little.
渊博的知识是逐渐积累起来的。