1·BACTERIA, like people, can be divided into friend and foe.
细菌和人一样也有敌我之分。
2·Young as she is, she knows how to distinguish between friend and foe.
虽然她年轻，她懂得怎样区分敌友。
3·The lack of information on his condition led many, both friend and foe, to assume the worst.
由于缺乏关于他健康状况的资讯，造成很多人士(无论敌友)都以为发生了最坏状况。
4·Ozone is a chemical that can be both friend and foe to human beings - depending on where it is.
臭氧是一种利弊两全的化学物质。是利是弊，这得看它在哪儿出现。
5·Richard Holbrooke, an American diplomat known by friend and foe as a bulldozer, was accustomed to getting his way.
理查德·霍尔布鲁克，一位美国外交官，朋友和对手都认为他是个恃强凌弱的人，他做事总是我行我素。
6·In some people, the body is not able to produce enough cortisol. In these cases, the immune response runs amok, attacking friend and foe alike, eventually taking aim at the body's own cells.
对于一些人来说，当身体无法产生出足够多的皮质醇的时候，免疫系统就失去了控制、敌友不分，最终把目标指向了自己的细胞。
7·Hollywood and science fiction novelists have been wrestling with this "friend or foe" question for decades.
几十年来，好莱坞和科幻小说家们一直在为这个“朋友或是敌人”的命题争斗不休。
8·The ability to recognize faces is not just handy for cocktail parties, it's crucial for distinguishing friend from foe and facilitating social interactions.
识别面孔的能力不仅仅方便于鸡尾酒会，也是区分朋友与敌人以及促进社交互动的关键。
9·That is true even today. Fire is the grassland's friend and the forest's foe.
甚至在今天那也是正确的——大火是草地的朋友，森林的敌人。
10·Over the years, Levitus says they've managed to compile literally millions of data points from all around the world - and from friend and erstwhile foe alike.
莱维·图斯表示，多年来，从世界各地，无论是昔日的朋友还是敌人，他们已成功地收集了的数百万个点的数据。