1.urban area 市区

例句:Imagine two competing models of urban design, each housing the same number of citizens in the same area.
设想两种对立的城市设计模型，两种模型占地相同，容纳的市民数量也相同8TB|mL-q8rW94C4q。

2.unemployment rate 失业率

例句:Finally, with the unemployment rate now up to6.1%, disinflationary slack is rapidly accumulating in the economy.
最终，随着现在失业率上升至6.1%，抑制通货膨胀率政策的松懈必将迅速积累并在整体经济状况上体现出来T-V*GstE1l;H。

3.economic slowdown 经济放缓

例句:Analysts say the weaker than expected profit for Agricultural Bank of China reflects rising defaults amid an economic slowdown.
分析师表示，农行盈利低于预期，反映出中国经济放缓过程中，违约现象增多KOh2KDNE#U&G#).。

4.less than 少于

例句:Nevertheless, at single-parent households where the financial burden tends to fall on one earner, median earnings are about$ 16, 500& which is less than one-fourth that of a two-parent family.
尽管如此，单亲家庭平均收入约为16,500美元&不足双亲家庭收入的四分之一gfHb[uRjYck10!HUwYW。更何况在这样的家庭中，经济负担只能由一人承担ipB31nJ#dIRuXeFOJc(o。