The Romans copied the idea, and the Roman alphabet is now used all over the world.

罗马人模仿了这个想法，现在世界各地都在使用罗马字母表。

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For example, they are now used to saying good bye to parents in the morning before they go to school.

例如，他们现在习惯在早上上学之前跟父母说再见。

youdao

It is now used far less often than disease models.

如今它的使用程度，远比疾病模型少。

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It also used the trail to take control of an area that is now New Mexico and part of California.

VOA: special.2009.03.30

Having now used this pseudo code to line things up, I can start putting some additional structure on this.

用伪代码把这些事情串起来后,我可以开始进行,一些结构方面的优化了。

麻省理工公开课 - 计算机科学及编程导论课程节选

So now, for example, there are a whole range, just a whole rainbow of fluorescent proteins that can be used.

现在，人们可以用的荧光范围，达到整个彩虹色谱。

麻省理工公开课 - 化学原理课程节选

This synthetic chalk could substitute for some of the Portland cement now used in construction.

FORBES: Thought Leaders

Corning developed flat glass now used for LCDs in the 1960s for car windshields.

FORBES: Glass Menagerie

Its handsets are now used by 76 million people, down from 79 million 12 months ago.

BBC: Blackberry reports 1m Z10 shipments