pyrotechnics造句怎么写

For a long time, it will inevitably be blurred by pyrotechnics. However, there will always be half a glass of glaze, bathed in the morning and evening drums, and will bring you and me together.

Over the years, everything from gas canons, pyrotechnics, lasers, ultrasound, stuffed owls and radio-controlled model aircraft have been tried to scare birds away from runways.