💡 Detailed Explanation
The phrase '要領（ようりょう）がいい' is an idiom that means someone has a knack for things, understanding the key points and efficient methods to handle tasks well. From the context, it can be interpreted that he is efficient at his work because he understands the best way to do it, allowing him to always go home on time. Other choices: '手際 (tegiwa)' refers to skillful workmanship. '腕前 (udemae)' refers to skill or ability, often in a craft. '手順 (tejun)' refers to the procedure or steps to do something.