[scode type="blue"]frisky
adj.活跃的;活泼的;欢蹦乱跳的[/scode]
音标：/'frɪskɪ/
英英释义：
A frisky animal or person is energetic and playful, and may be difficult to control.
例句：
①His horse was feeling frisky , and he had to hold the reins tightly.
马儿欢蹦乱跳，他不得不紧勒缰绳。
②I felt frisky,as if I might break into a dance.
我感到很欢快,似乎要跳起舞来。
[scode type="blue"]once and for all
一劳永逸地，彻底地[/scode]
英英释义：
completely and finally.
例句：
①Let's just put this to bed once and for all .
那就把事一次性说清楚吧。
②This complex fortifications was made to stop the German enemy once and for all .
这座防御工事构建原意是要一劳永逸阻止敌方德国。
拓展：
这个短语其实比较好理解。once表示一次，all表示所有。once and for all 连起来理解就是“一次性做完”，延伸一下就可以理解为“一劳永逸，彻底地”
《经济学人》一篇关于外太空生物的文章《Come out, come out, wherever you are》也出现了这个表达：
