"Runway" refers to the venue used for long-distance running or speed racing. The "new track" in the economic field refers to the emerging industries or industrial sub-sectors with new technologies and new models as their core competitiveness. It has the characteristics of leading development, subversive innovation and explosive growth, contains huge market and brand-new growth opportunities, faces the future and is full of vitality. Now, the meaning of "new track" has further evolved, which can refer to all new starting points, new journeys, new efforts and new weather.
Second, Dabai
"Dabai" refers to the medical staff and volunteers who wear white isolation protective clothing and join the front line of "anti-epidemic". In the past three years, China has fought a soul-stirring "anti-epidemic" war, experienced arduous historical tests, effectively responded to the impact of several rounds of global epidemics, and kept the number of severe cases and deaths at the lowest level in the world. They are the "first line of defense" to protect people's health, and they are the heroes and heroes of "anti-epidemic", leaving an indelible mark in this era.
Third, pyrotechnic gas.
"Firework gas" comes from ancient Chinese, which originally meant "the smell of cooked food". At present, the popular "fireworks gas" refers to a lively and energetic life atmosphere.
A passage in the composition topic of Tianjin Volume in the 2022 college entrance examination gives a poetic interpretation of the meaning of "fireworks": "Fireworks are a family sitting in groups with amiable lights; Fireworks make the country rich and strong, and the years are good; Fireworks are warm and peaceful, which need to be cherished and guarded, and also need dedication and responsibility. Ordinary fireworks are the most beautiful scenery. " In a word, "fireworks" is a "restless" people's livelihood and a beautiful life in the eyes of ordinary people.
Fourth, the ceiling
"Ceiling" refers to indoor ceilings, some of which are carved or painted. English uses "ceiling" as a metaphor for "the highest limit, the upper limit". After this usage was introduced into Chinese, its meaning was further extended, referring to the insurmountable "highest point and peak"
This is the popular "ceiling" in different fields: handsome face is called "face value ceiling", social ability is called "social ceiling", cargo carrying ability is highlighted as "cargo carrying ceiling", the standard of military training for college students is called "military training ceiling", and forwards of football teams and basketball teams are called "striker ceiling" because of their outstanding skills, and so on.