Eager-beaver
adj. 讨好卖乖的，野心勃勃的
🧩 词语组成解析
eager
['i:gə]
adj. 渴望的;热切的，热情洋溢的;热心的;急切;
beaver
[['bi:və]]
n. 海狸(毛皮)\\n[机] 轻型及中型飞机加油
🗣️ 情景例句
Let's talk business.
我们来谈谈正经事。
Yes, we have been interested in new system.
是的，我们对新系统很感兴趣。
In this way self-confidence grows, first from mastering a subject, then from being able to take about it.
这样，你自信心不断增强，先是因为掌握一门学问，接下来是因为能够就此发表见解。