开展❶develop;launch; promote; carry out
❷(of an exhibition) open
❸open-minded;enlightened;politically progressive
他的思想不～。He is not open-minded./～工间操carry out (or promote) physical (or setting-up) exercises during a break/～解困、送温暖活动launch activities to solve problems and offer support and encouragement;start a program to help people tide over difficulties and offer them material and moral support/～有偿服务provide paid services |