- 重点词汇
- 搜索引擎
search engine
- 费用
cost; expense; fee; charge; expenditure; outlay; spending; disbursement
- 咨询
consult; seek advice; inquire; counsel; ask for information; consultative; advisory; consultation; advice; inquiry; counseling; consultancy; consulting service; information service
- 各国
various countries; all countries; each and every country; each and every nation
- 引擎
engine
- 磁力
magnetic force; magnetism; magnetic attraction; magnetic pull
- 蜘蛛
spider; arachnid