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失业率, 是指没有工作且在积极找工作的人（除了小孩，老人，不能工作者）占劳动人口总数的百分比。公式：失业率% = 失业人数 /（在业人数+失业人数）%。

Unemployment rate refers to the percentage of people who are unemployed and actively looking for work (except children, the elderly, and those who cannot work) in the total labor force. Formula: Unemployment rate% = Number of unemployed people / (number of employed people + number of unemployed people)%.

海归（繁体中文：海歸；拼音：hǎi guī）是汉语俚语，指在国外留学后返回中国大陆的中国人。该词与同音词“海龟”谐音。

Haigui is a Chinese slang term for Chinese people who have returned to mainland China after studying abroad. The term is a homophone of the word “sea turtle”.

美国总统选举（US presidential election），简称美国大选，是美国每四年举行一次的选举，以产生总统及副总统。赢得270张或以上选举人票的总统候选人即获得选举胜利。50个州按人口比例分配选举人票。

The US presidential election, also known as the US general election, is an election held every four years in the United States to elect the president and vice president. The presidential candidate who wins 270 or more electoral votes wins the election. The 50 states allocate electoral votes according to population proportion.

普通高等学校招生全国统一考试，通常简称为高考，是中国每年 6 月初举行的全国本科招生考试。该考试由省级政府根据教育部的指示举行，是全​​国所有高等教育机构本科生入学的必考考试。高考是高中毕业生在最后一年结束时参加的考试。

The Nationwide Unified Examination for Admissions to General Universities and Colleges, commonly abbreviated as Gaokao (高考; ‘Higher Exam’), is the annual national undergraduate admission exam of China, held in early June. The exam is held by provincial governments under directions from the Ministry of Education and is required for undergraduate admissions to all higher education institutions in the country. The Gaokao is taken by high school seniors at the end of their final year.

团队建设（简称“团建”）是指为了实现团队绩效及产出最大化而进行的一系列结构设计及人员激励等团队优化行为。提升团队的快乐能量、向心力及更加优化的合作模式。EMBA、MBA等常见经管教育均对团队建设有所关注。团队建设主要是通过自我管理的小组形式进行，每个小组由一组员工组成，负责一个完整工作过程或其中一部分工作。

Team building refers to a series of team optimization behaviors such as structural design and personnel motivation to maximize team performance and output. Improve the team’s happy energy, centripetal force and more optimized cooperation model. Common business and management education such as EMBA and MBA all pay attention to team building. Team building is mainly carried out in the form of self-managed groups. Each group consists of a group of employees responsible for a complete work process or part of it.