| 单词 | upgrade a line |
| 释义 | upgrade a line And with more than 7bn spent to upgrade the line, the poor passengers are stuck with these third-rate trains. Times, Sunday Times Other organisations are working to upgrade the line rather than close it. Retrieved from Wikipedia CC BY-SA 3.0 When the license came up for renewal in 1976, it was decided to upgrade the line drastically. Retrieved from Wikipedia CC BY-SA 3.0 Major investments would be needed to upgrade the line to a suitable speed, and through the 1970s this became an important issue of debate. Retrieved from Wikipedia CC BY-SA 3.0 The transit authorities are in the process of upgrading the line, which will involve new stations, possibly located at more suitable locations. Retrieved from Wikipedia CC BY-SA 3.0 |
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