Now, though, a novel type of steel has been developed that resists fractures at much lower temperatures, while retaining its strength and toughness—without the need for expensive additives.

然而现在，一种新型的钢已经被开发出来，它可以在更低的温度下抵抗断裂，同时保持其强度和韧性，而不需要昂贵的添加剂。

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While still in its early stages, welfare reform has already been judged a great success in many states—at least in getting people off welfare.

尽管福利改革仍处于它的初级阶段，但是福利改革在许多州已被认为是一项巨大的成功——至少在让人们摆脱福利方面是如此。

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youdao

% while its economy has been growing at 9% 8%,9% a year? -Yes... The data you are quoting is on Child Main Nutrition.

而期间其经济却以%,8%或9%的速度增长？，-嗯。,你所引用的数据,是关于，儿童营养的。

普林斯顿公开课 - 国际座谈会课程节选

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Lift the remote after it's been down for a while and its motion sensor wakes it up.

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