- 重点词汇
- 毛子
Russian (colloquial); Russian person; Russian soldier
- 搜索引擎
search engine
- 引擎
engine
- 原理
principle; theory; fundamental truth; rationale; tenet
- 常用的
general; frequently-used
- 咨询
consult; seek advice; inquire; counsel; ask for information; consultative; advisory; consultation; advice; inquiry; counseling; consultancy; consulting service; information service