1.of his knowledge was that he had read in a book given him by an American colleague in Paris.
他承认，这个时期他的全部知识只是从巴黎的一个美国同事给他的一本书上学到的那点东西。
2.If a non-American client seems pretty familiar with English, it is okay to relax and speak just as you would to an American colleague.
如果一个美国以外的客户表现出对英语很在行的话，你完全可以很放松地和他交谈，就像跟一个美国同事一样。
3.Two of NATO's top specialists in internet warfare, plus an American colleague, have hurried to Tallinn to observe the onslaught.
北约的两位权威网络作战专家与一位美国同事已经匆忙地赶往到了爱沙尼亚的首都塔林以观察冲突。
4.He practiced speaking English with his American colleague.
他和他的美国同事练习说英文。
5.If you have a conflict with an American colleague, try, first of all, to resolve it with that person directly.
如果和一个美国同事产生矛盾时，先尝试和他直接解决。
6.My Chinese American colleague went to china town yesterday.
我的美籍华人同事昨天到唐人街。