工作的英语表达是 "work"。一、词性解释："Work" 既可以作为动词，表示从事劳动、工作或运作；也可以作为名词，通常指代职业、工作或职责。二、同义词替换：1. Labor - 劳动、工作2. Employment - 雇佣、就业3. Occupation - 职业、工作4. Job - 工作、职业5. Task - 任务、工作6. Duty - 职责、义务三、常用短语：1. Work from home - 在家办公2. Work on - 致力于、继续改进3. Work with - 与...合作4. Work through - 全力解决、贯穿5. Work up to - 达到、准备6. Work out - 制定出、解决四、例句展示：1. Despite working long hours every day, he still finds time to spend with his family and pursue his hobbies.尽管他每天工作时间很长，他仍然能找到时间和家人相处以及追求自己的爱好。2. The team has been working on this project for months, and they're finally starting to see some concrete results.这个团队已经为这个项目工作了数月，他们终于开始看到一些具体的成果。3. Working in a fast-paced and constantly-changing industry can be challenging, but it's also exciting and rewarding. 在一个快节奏且不断变化 industry 工作可能很有挑战性，但也很令人兴奋和有回报。