1.一点一点地;渐次
1.gradually or in small stages
1.looking at window of lamplight, bit by bit back ward. suddenly, i seem to see the spark path.
看着车窗外的灯光，一点一点的向后移去。刹那间，我好像看见星火的轨迹，
2.The sun slowly rose up, like an old woman, bent over, carrying things up bit by bit, give us light came.
太阳缓缓的升起来了，像一个老太婆，弯着腰，一点一点的背着东西上来，给我们来照明来了。
3.He quickly grasped a small tree By the side of the precipice and Began to move downward Bit By Bit.
他迅速抓住悬崖边上的一颗小树，一点一点向下移动。
4.Let students practice the scientific concept of development, the protection of the green environment, from the little things bit by bit!
同学们让我们践行科学发展观，保护绿色环境，从一点一滴的小事做起！
5.I continued to make money, and finally, bit by bit, accumulated enough to enable me to go abroad.
我不断努力赚钱，一点一点积累，终于最后攒够了出国的钱。
6.This book is the account of the most special place of Harry Potter, as well as his friends, in this mystical magic school in bit by bit.
而这本书最特别的地方就是记述了哈利波特，还有他的朋友，在这个神秘的魔法学校中的点点滴滴。
7.Bit by bit, we have pieced together incredible vistas of creation next to which we and our entire Earth are less than ants in an anthill.
一点一点地，我们建立起这样一幅图景：我们以及我们的地球只不过是宇宙瀚海星云中的沧海一粟。
8.Her mother have to pay bit by bit of sweat and toil, so that a hundred years and once you stand up and flying after a lifetime journey.
母亲也要付出她一点一滴的血汗，使你一百零一次地站起来，飞完一生的旅途。
9.We cherish and wish to record bit by bit of your wedding from heart .
我们珍视它，愿用心去记录你的点点滴滴。
10.Bit by bit of kindness, can only be remembered, so the situation will be a period of engraved in this years the chapter.
点点滴滴的恩情，只能将其永记在心，深深的将这份情一字一段的镌刻在这被岁月流逝的篇章中。