"As soon as they start taking fire, they can get down behind these walls and move all the way from here down to the wadi [gully] line and never be seen," he said.

“一旦受到美军的火力还击，他们可以沿着墙跟，一路溜到下面的河沟里，逃的无影无踪，”他说。

youdao

Then as you grow your eyes move smoothly down the line like a lawn mower, then you stop a split second on a word, then start back up again.

长大后，当你阅读时你会像割草机一样顺畅地移动眼睛，在某个单词上只有刹那的停留，然后突然再次缩回去。

youdao

Breaking down food, absorbing nutrients, and expelling of waste requires chemical processing, mechanical mixing and rhythmic muscle contractions that move everything on down the line.

分解食物、吸收营养，排出废物，则需化学反应，机械搅拌，肌肉韵动三方协作。

youdao

So if you've ever seen or used an old school typewriter, you might recall that when you're typing something out on an old mechanical typewriter, - when you like hit the char-- when you hit the enter key to move the head back to the left hand side to the next line or you would pull down some lever, it was really a two part process.

如果你们有谁曾经看过或用过老式打字机，可能还记得，当你在,这种老式打字机上打字的时候，当你-,敲入回车键，跳转到,下一行的最左边，或者,拉一下杆，这个需要两步走。

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The incubatees would move down the assembly line until they popped out, ready to go into hock.

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Of course, this means that XP's cutoff will suddenly move even further down the line, which makes us wonder what the point of setting that June 2010 date was in the first place.

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The photos then move down this digital assembly line to Miles Willis, who writes the photo captions.

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