Once a year, Facebook brings its global teams together, and in 2015 I invited Adam to give a keynote speech. Everyone was blown away by his wisdom and humor. Months later, the teams are still talking about his insights and putting his advice into action.
1.blow away：给某人留下深刻印象，to impress sb a lot or to make them very happy.偏口语说法，可以与impress做同义替换。
造句：The new model of iPhone blew away the world when it launched.
2.put one's advice into action，将xx的建议付诸实践。
造句：After the class，I immediately put the professor’s advice into action.
Along the way, Adam and I became friends. When tragedy hit and I lost my husband suddenly, Adam stepped up and stepped in as only a true friend would. He approached the worst time of my life as he approaches everything, combining his unique understanding of psychology with his unparalleled generosity. When I thought I would never feel better, he flew across the country to explain what I could do to build my resilience. When I could not figure out how to handle a particularly gut-wrenching situation, he helped me find answers where I thought there were none. When I needed a shoulder to cry on, his was always there.
3.step up and step in：这里的两个step很工整，表示递进-他来帮忙并且帮我处理一些事情-的关系。
step up表示提供帮助，to agree to help someone or to be responsible for doing something.
例句：Residents will have to step up if they want to rid this area of crime.
step in：介入，参与进来，to become involved in an activity, discussion, or disagreement, sometimes in order to stop troublem.
例句：Parents have stepped in to provide homework help in the afternoon program.
4.approach：这个词很好用，有靠近、接近的含义，还可以表示处理、要求和时间临近等，在这里表示处理和提供帮助.
例句：It might be possible to approach the problem in a different way.
5.combine A with B：将A与B融合/混合起来，to mix something with something else.
例句：Diets are most effective when combined with exercise.
6.unparalleled：无比的，无双的，bigger, better, or worse than anything else.这个词由parallel变形而来，parallel表示平行和相似的，与否定前缀un连用表示无法与之相提并论。
比如说：an achievement unparalleled in sporting history体育史上空前的成就。
7.fly across the country：从国家另一端飞过来，我自己翻译成了“fly from the other side of America”原文中用across一个词就解决了这个问题，值得学习。
8.gut-wrenching：肝肠寸断/极度痛苦的，这个词就是它的字面意思，gut表示肠子，wrench表示猛拉、猛拧，gut-wrenching就是拧肠子一样的感觉，实在是很形象了。
例句：a gut-wrenching description of life in the war zone
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