常見例句雙語例句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(yīng)鏈中童工勞動風(fēng)險的不只是農(nóng)村和非正規(guī)經(jīng)濟中缺乏制度保護； 返回 protection of child labour