Much of rural North America, up until that time, had been relegated to farming, ranching and other resource extraction activities.

直到当时，北美乡下的许多地方已经开展了农业，畜牧和摄取其他资源的相关活动。

youdao

And so efficient and economical was this new system that he cut the price of his cars in half, to '260, putting them within reach of all those who, up until that time, could not afford them.

这一新的系统如此有效而且经济合算以致他将自己生产出来的汽车削价一半，降至每辆260美元，使那些在此之前一直买不起汽车的人都有能力买了。

youdao

At that time of year, we got up at 4:30 in the morning, started picking at 5:00 and carried on working until late afternoon.

每年的那个时候，我们会早上4点半起床，5点开始采摘，然后一直工作到下午晚些时候。

youdao

If I test right up until the last thing I say, I don't think that gives you enough dwell time.

如果我正好测试我刚刚讲过的东西，我并不认为我会给你们足够的思考时间。

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The artist just painted this picture, and then suddenly the picture was a huge success, and the only picture that he'd ever sold up until that time.

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He appealed for information from anyone who saw her or was in contact with her after that time up until Monday morning.

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When you are ready to go to sleep, go over what you did that day from the time you got up until you get into bed.

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