He showed great facility in performing task.

他工作很熟练。

重点词语：facility n. 机构，设备，方便

商务用语：banking facility 银行业务，银行融资、

employee facilities 雇员福利设施

I have factored my uncle’s estate for three years.

我代管我叔父的财产已有三年了。

重点词语：factor n.代办商，因素 vt.代理经营

商务用语：agency factor 代理商

qualitative factors 质量因素