a long section of roadway的用法和样例：
- They were repaving a long section of the roadway, and traffic was limited to one-way.
- Mr Jones has a long history of heart trouble.
- He delivered a long prose full of platitudes.
- Widening of an approximate 240m long section of Tuen Mun Road at Tsing Tin Interchange from dual 2-lane to dual 3-lane.