Proponents say that using dialects in the subway is a way to provide better service.
支持者说，在地铁里使用方言是提供更好服务的一种方式。
2
For the way the proponents of population control have gone about pushing their programs raises serious doubts.
因为人口控制的支持者推行计划的方式引起了严重的质疑。
3
According to its proponents, a proposed new style of aircraft could, by skimming along the top of the atmosphere, fly between most points on Earth in under two hours.