1. solve vt.解决; 解答; 解释
例句:Their domestic reforms did nothing to solve the problem of unemployment
他们的国内改革未能解决失业问题。
2. recognize vt.承认; 识别; 认出
例句:The receptionist recognized him at once
接待员一眼就认出他了。
3. opportunity n.机会; 适当的时机良机
例句:He is waiting for his opportunity.
他在等待机会。
4. discuss vt.商量; 讨论,谈论
例句:We’ll discuss these in detail below.
我们将在下面详细讨论。
5. authentic adj.真的,真正的; 可信的
例句:She has authentic charm whereas most people simply have nice manners
她散发出真正的魅力,而大多数人只是举止优雅。