1.on average 平均;通常;平均起来
On average each report requires 1,000 hours to prepare.
准备一份报告平均需要1,000小时。
On average, American firms remain the most productive in the world.
总体来讲,美国公司在全球范围内还是产值最高。
2.take steps to 采取措施
She is not content with her present lot and wishes to take steps to improve it.
她对自己目前的生活并不满意,希望能采取措施改善它。
They now take extra steps to verify the creditworthiness of customers.
他们现在又采取额外措施来核实客户的信用度。











