可可英语每日一句口语：

Achievement is largely the product of steadily raising one's level of aspiration and expectation. 成就主要是逐步提升抱负及期望的结果。

【知识点讲解】

aspiration n.吸引术；抽吸；吸气；发送气音

例句：His true aspiration is to become the President of the United States.他真正的抱负是想成为美国总统。