比较级： unfriendlier
最高级： unfriendliest

But unfriendly policies continue to drive firms elsewhere .

但是政策仍然不友好，让公司敬而远之。

When I was very little the weekends at my father 's house felt cold and unfriendly .

我小时候在父亲家度周末时总是感到冷漠和不友善。

In especially unfortunate incidents , humanity could be wiped out when a more advanced civilisation accidentally unleashes an unfriendly artificial intelligence , or performs a catastrophic physics experiment that renders a portion of the galaxy uninhabitable .

在种种特别不幸的事件中，当一种更高级的文明偶然间释放不相宜的人工智能时，或者进行灾难性的物理实验致使一部分星系不适宜居住，这时人类就要被消灭了。

City dwellers were thought of as cold cynical and unfriendly .

城市居民被视为冷漠、玩世不恭，不友好之人。

Their faces were cold and unfriendly .

他们的表情既冷酷又不友好。