permission to proceed with a project or to take action
双语例句
1
On September 15th Mexico lit itself up in green, white and red for a double anniversary, and to try to shrug off its gloom.
9月15日，全墨西哥都沉浸在绿、白、红三色交汇的欢乐气氛中，准备迎接双重纪念日，也试图摆脱阴暗。
2
Infrared images from the Spitzer Space Telescope (yellow, red, and green) expose a surrounding shell of dust and gas that's being lit up as the material streams through a nearby star cluster.
Ideal and real clashed slightly as the sun lit up their figures against the green hedges and creeper-laced house-fronts; for, though the whole troop wore white garments, no two whites were among them.