China is the world's first largest aviation market nowadays.
举一反三
- China is world’s largest country .
- In terms of economy, China is the world’s _______ largest economy in 2020. A: first B: second C: third D: fourth
- China was the world's largest producer of cotton in 2018.
- The South China Sea contains the world's largest reserve of ( ).
- The economy of is the ___ largest national economy in the world and is the world’s second largest developed economy.（ ）. A: third B: first C: last D: second