Just having a strong teacher for one elementary year left pupils a bit less likely to become mothers as teenagers, a bit more likely to go to college and earning more money at age 28.

仅仅是在小学的一年里有一位优秀的老师，就会让学生们在青少年时期成为母亲的可能性降低一些，而上大学和在28岁时赚更多钱的可能性增加一些。

youdao

The work was never finished and bit by bit the building fell apart.

这项工程从来没有完工，该建筑一点一点地坍塌了。

《柯林斯英汉双解大词典》

Bit by bit, his back uncurls and straightens until all of a sudden there is he, upright, truly a man.

他的背部一点一点地舒展和拉直，直到突然他直立起来，成了真正的男人。

youdao

So a tiny bit of the outside is melted and is left with this really thin glass on the outside."

VOA: special.2010.07.28

One is a little bit higher and one is a little bit lower than they are in the atomic situation.

一个有点高,一个有点低,相比他们是原子状态的情景而言。

麻省理工公开课 - 固态化学导论课程节选

I think the main difference is Australians tend to mumble a little bit and to draw out their vowels,

我想，主要的区别是澳大利亚人习惯说话有点含糊，而且突出元音发音，

有趣的澳大利亚英语 - SpeakingMax英语口语达人

Nigel Farage, leader of the UK Independence Party, described Mr Miliband's comments as "a bit rich and a bit late" and accused him of failing to face up to future immigration from countries like Romania and Bulgaria.

BBC: Miliband: Too little done to integrate UK society

"To learn the lessons of the Tonga game and to come out that little bit stronger and a little bit wiser and to apply it on the field was a massive effort from the players, " he admitted.

BBC: Kelly proud of 'fantastic' Irish

"The wind kicked up a little bit and it changed things quite a bit and it's actually changed direction too, " he added.

CNN: August 10, 2012 -- Updated 1952 GMT (0352 HKT)