【用戶】odelia
【年級】國一上
【評論內容】Pandemic accelerated advances in vaccine technology open up possibilities for combating _______of diseases.大流行病加速了疫苗技術的進步,為對抗____疾病開闢了可能性。
【用戶】odelia
【年級】國一上
【評論內容】Pandemic accelerated advances in vaccine technology open up possibilities for combating _______of diseases.大流行病加速了疫苗技術的進步,為對抗____疾病開闢了可能性。