"Where is he now?"—"God knows."

“他现在在哪里？”—“天晓得。”

《柯林斯英汉双解大词典》

He now needs a walker to get around.

他现在走动需要助行架。

《牛津词典》

He now dismisses that as a flippant comment.

他现在把那当作一个轻率的评论，不再理会了。

《柯林斯英汉双解大词典》

He moved most of his men into position to attack what he now knew was the weak, right side of the Union line.

VOA: special.2009.09.17

He now has super-human mathematical talent, can read and remember the contents of an encyclopedia volume in a few minutes, and speak a language fluently after reading one textbook.

他现在有超过人类的数学能力，能阅读,能在几分钟内记住百科全书的内容,通过阅读一本教科书就可以,流利地讲一门语言了。

哈佛公开课 - 计算机科学课程节选

and now he wants to put them in a database so that he can see them.

现在他想把它们放到一个数据库里，以至于他能看到它们。

以古董闻名于世 - SpeakingMax英语口语达人

He now teaches strategy to students in their final semester of college while conducting research.

FORBES: Life After Wall Street

After the incident, Buss applied for a job at ABS, where he now is head of international sales.

BBC: The ski gear that could save lives

Rather than two firms making his typical "strong buy" list, he now has several (see table).

FORBES: Valuing Pharma Like Metal Benders