basic term and definition for reliability

例句：

1. 1. The new software is highly reliable and user-friendly.
   这款新软件非常可靠且用户友好。
2. 2. The company's reputation for reliability has been well-established.
   该公司以可靠性而闻名，声誉卓著。
3. 3. The train was late due to the unexpected weather conditions, but it still arrived on time.
   由于意外的天气条件，火车晚点了，但最终还是准时到达。