He watched TV when he had done his homework.
他做完作业后看了电视.(之前)
When I met the Gills, I had been gardening for nearly ten years.
遇到吉尔一家时我已经做了近10年的园艺工作.(之后)
He watched TV when he had done his homework.
他做完作业后看了电视.(之前)
When I met the Gills, I had been gardening for nearly ten years.
遇到吉尔一家时我已经做了近10年的园艺工作.(之后)