shì / zhèng / fǔ / jì / huà / tōng / guò / shōu / qǔ / dǔ / sè / fèi / lái / huǎn / jiě / shì / zhōng / xīn / de / jiāo / tōng / yōng / dǔ市政府计划通过收取堵塞费来缓解市中心的交通拥堵。The city government plans to ease downtown traffic congestion by charging a congestion fee.