基本解释[經濟學]童工的保護英汉例句雙語例句It's not just the lack of institutional protection in the rural and informal economies that increases the risk of child labour in supply chains;增加供應鏈中童工勞動風險的不衹是辳村和非正槼經濟中缺乏制度保護；protection of child labour更多例句专业释义經濟學童工的保護