- 重点词汇
- 软件
software
- 如何
how
- 推广
spread; promote; popularize; extend; propagate; disseminate; generalize; broaden; diffuse; proliferate; publicize; market; advertise; plug; broaden out; promotion; publicity
- 引流
drainage; diversion of water; conduction
- 电话
telephone; phone; the telephone; telephony; communication; telephone system; blower; buzz