-----------------------------------
関門， かんもん
1. barrier, checkpoint, gateway
2. hurdle, obstacle, trial
关口
-----------------------------------
連携， れんけい
1. cooperation, coordination, link
2. integration
合作，协作；整合
-----------------------------------
事業， じぎょう
1. business, enterprise, venture, (commercial) activity, (business) operation, industry
2. (social) project, undertaking, enterprise, work, activity, program, service
事业；项目，服务，工作等
-----------------------------------
隣接， りんせつ
1. adjacency, contiguity, being adjoined
邻接，相邻