- 重点词汇
- 搜索引擎
search engine
- 包括
include; comprise; encompass; contain; cover; consist of; embrace; involve; incl.; complete; inclusive; other; inclusion; with; including; beyond; among other; inclusive of
- 哪些
which; which ones; what; who
- 咨询
consult; seek advice; inquire; counsel; ask for information; consultative; advisory; consultation; advice; inquiry; counseling; consultancy; consulting service; information service
- 引擎
engine
- 最优
optimum; optimal
- 排名
ranking; standing; billing; placing; spot; rank; place; lie