每日口說挑戰 【CNN10】疫苗會扭轉新冠肺炎疫情的局勢嗎？(Will A Vaccine Turn The Tide? | July 30, 2020)

今日挑戰句子

Doctors acknowledge the vaccine likely won't be a magic bullet for Coronavirus even after it comes out, it could be several months before we know how effective it is.

醫生們認為即使疫苗發行後，也可能不會是新冠病毒的靈藥，而且要花上個月的時間才會知道疫苗的效用。