We keep up correspondence recently for several years.
我们几年来一直保持通信联系。
Has the code been updated recently, or was the last release several years ago?
代码近期有更新，或者还是多年前的版本？
Fuzzy cognitive map has recently become a hot spot of research for several years.
模糊认知图是近年来研究的热点。
Fuzzy cognitive map has recently become a hot spot of research for several years.
模糊认知图是近年来研究的热点。
应用推荐