哪里有高中生好的網(wǎng)課

涉及北京機(jī)動(dòng)車使用量增加這一問題，有的人認(rèn)為應(yīng)該限制使用。另一些人持相反意見。也許雙方的觀點(diǎn)都有一定道理，但是，無論車輛多少，必須對廢氣排放實(shí)行控制。

3. There is a general debate nowadays about the problem of itinerant workers . Those who object to the rising migrant population argue that increasing numbers lead to rising crime rates and harm social stability . They believe that strict limits should be placed on migrants entering China ' s cities . But people who favor the influx of the cheap labor force , on the other hand , maintain that migrants are needed to support the massive urban infrastructure construction program .