harm是什么意思_harm的翻译_音标_读音_用法_例句_爱词霸在线词典 Many doctors and researchers believe that loneliness harms the immune system, making us more vulnerable to a range of miner and major illnesses 出自-2010年6月听力原文
vulnerable是什么意思_vulnerable的翻译_音标_读音_用法_例句_爱词霸在线词典 Many doctors and researchers believe that loneliness harms the immune system, making us more vulnerable to a range of miner and major illnesses 出自-2010年6月听力原文
researchers 是什么意思_researchers 的翻译_音标_读音_用法_例句_爱词霸在线词典 Many doctors and researchers believe that loneliness harms the immune system, making us more vulnerable to a range of miner and major illnesses 出自-2010年6月听力原文
major是什么意思_major的翻译_音标_读音_用法_例句_爱词霸在线词典 Many doctors and researchers believe that loneliness harms the immune system, making us more vulnerable to a range of miner and major illnesses 出自-2010年6月听力原文