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| 法律 |
put something into service (to begin to use something: The boat was sold to a Danish firm and put into service as a ferry on the North Sea. Usage notes: usually said about something that is provided regularly. Cambridge Dictionary of American Idioms 2003. Alexander Demidov) |
| 航空 |
put something into service (to begin to use something: The boat was sold to a Danish firm and put into service as a ferry on the North Sea. Usage notes: usually said about something that is provided regularly. Cambridge Dictionary of American Idioms 2003. Alexander Dem) |
