They know their own business inside a nd out.

他们知道自己的企业内进行。

youdao

Look again at the sentence that I just read, the last lines: Soon had his crew Op 'nd into the Hill a spacious wound And dig'd out ribs of Gold.

再看一下我刚刚读过的句子，在最后几行：，不久，他带去的人马，凿开了那座山，画出一条很大的伤口，挖出黄金的肋条。

youdao

About 20 minutes later, Lizzie managed to successfully pull herself and Nancy out of the raging water and onto a bit of high land, a small isla nd now in the middle of acres of white water.

大约20分钟后，莉茜成功地成功地将它自己及南茜拉出湍急的河水，到达一个较高的地方，那地方现在在一个一英亩的小岛中间。

youdao

Look again at the sentence that I just read, the last lines: Soon had his crew Op'nd into the Hill a spacious wound And dig'd out ribs of Gold."

再看一下我刚刚读过的句子，在最后几行：,不久，他带去的人马,凿开了那座山，画出一条很大的伤口,挖出黄金的肋条“

耶鲁公开课 - 弥尔顿课程节选