You want to scrape or wash?

She just manages to scrape by on her teacher's salary.

她靠当老师的薪水勉强过活。

However hard they worked to scrape out a living, they would always be poor.

无论他们如何努力地工作挣钱，他们永远都是穷人。

I was a little scared at first because he used a smooth edged tool to scrape the skin on my neck and shoulders.

我一开始有点害怕，因为他用种边缘平滑的工具刮我颈部和肩膀的皮肤。

You've got to scrape up some courage, some daring.

你要竭力鼓起点勇气，鼓起点胆量来。

They only just managed to scrape the money together

他们只是勉强凑够了钱。

Now she's using a harpoon8 to scrape DNA9 from smaller species.

她正在用鱼叉从较小的鲨鱼物种身上刮取DNA。

He works 50 hours a week and still only earns enough to scrape by.

他每周工作50小时，仍然只能勉强维持生活。

I tried to scrape up an acquaintance with them but failed.

我曾设法去结识他们，但并没有成功。

We managed to scrape an audience of fifty people.

我们设法争取到了50名观众。

There isn't much, but we should be able to scrape together what you need.

不多，但凑足你需要的没问题。

All OSs are required to scrape rust plates today.

今天要求所有的二水在底盘除锈。

The gate was narrow, but the truck managed to scrape through.

门很窄，这辆卡车却没法通过了。

The high mountains seem to scrape the sky.

峻岭摩天。

We started to walk slowly among the white crosses looking at the names.

我们开始慢步走在白色十字架中间，一边看着姓名。

But I wanted to walk slowly.

但是我想走慢点。

Some people in good health just prefer to walk slowly.

因为有些健康的人愿意慢慢地走。

I am accustomed to walk slowly as an ox-drive. I keep silence, or keep deepness, only because I had lagged behind. I'm not intentionally.

牛车一样慢慢的赶路，是我的任务，因为在落后，走在人们背后了保持况默，并不是故意装作深沉。

They told me to walk slowly but I didn't.

他们告诉我慢慢走，但我则不然。

F high precise mobile positioning micro robot based on the inch-worm driving principle is designed in this paper.

使用压电陶瓷堆材料作为微驱动元件，设计了一种三自由度基于尺蠖蠕动原理工作的精密移动定位微小型机器人。

In Reference 12, Huang Hua et. al. simplified and improved this algorithm. They proposed a new marking scheme of line shifting and the corresponding centroid detection method.

在文献[12]中，黄华等人对Brassil算法进行了简化和改进，提出了一种新的行移标记策略以及相应的质心检测方法。