- 重点词汇
- 搜索引擎
search engine
- 咨询
consult; seek advice; inquire; counsel; ask for information; consultative; advisory; consultation; advice; inquiry; counseling; consultancy; consulting service; information service
- 秘鲁
Peru; PER
- 引擎
engine
- 保定
Baoding
- 百度
Baidu; baidu
- 优化
optimize; improve; refine; perfect; upgrade; optimization; majorization
- 常见的
hackneyed; familiar; common; usual
- 垂直搜索
vertical search
- 哪些
which; which ones; what; who