宦（huàn）：指官员或士人在官场中的身份地位和所处的环境。也可以指做官的生涯。

用法：作为名词，可以表示“做官”的含义，也可以表示“官场”、“仕途”等概念。作为动词，可以表示“从政”、“做官”。

例句1：他出身书香门第，一直向往能够在京城任职，终于如愿以偿，开始了他的宦途。

He came from a literary family and always longed to serve in the capital city. Finally, his wish came true and he began his official career.

例句2：他是一个有能力、有魄力的人，但却不喜欢过于复杂的宦海生活。

He is a capable and courageous person, but he does not enjoy the complicated life in the officialdom.

例句3：在古代，许多人都希望通过参加科举考试来实现自己的宦海梦想。

In ancient China, many people hoped to achieve their official career dreams by taking the imperial examination.

例句4：他已经在政界摸爬滚打了十几年，终于成为一名高级官员，可谓是一路从到今天的顺风顺水之旅。

After more than ten years of struggle in the political circle, he finally became a senior official, which could be described as a smooth journey from the beginning to the present.

例句5：他的宦途并不顺利，经历了许多挫折和失败，最终辞职回到家乡。

His official career was not smooth, experiencing many setbacks and failures. In the end, he resigned and returned to his hometown.

同义词及用法：仕途、从政、做官、进入官场等都可以替换宦这个词，表示相同的意思。

编辑总结：宦是一个具有浓厚文化色彩的词语，在古代，做官是许多人的梦想和追求。而如今，在现代社会，宦也可以指代任何行业中追求成功和地位的过程。这个词语也可以引申出许多相关的成语和俗语，如“卧薪尝胆”、“谋事在人、成事在天”等。总之，宦是一个充满着历史和文化内涵的精彩词汇。