构成 (gòu chéng): составлять

This ancient bridge is made up of thousands of stones, each engraved with the name of a craftsman, demonstrating the superb technology of ancient architecture.

Air pollution, water pollution, and noise pollution together constitute the main problems of the urban environment; the government must take comprehensive measures to solve them.

This criminal gang is constituted of five members; they have a clear division of labor, with some responsible for theft and others for selling stolen goods.

The basic strokes of Chinese characters constitute a unique writing system, which influenced the development of writing in countries such as Japan and Korea.

Teamwork and mutual trust constitute the foundation for the success of this project; without them, we could not have completed it on time.