儘管世界衛生組織不願意承認，但專家研究發現戴口罩是預防武漢肺炎的有效措

儘管世界衛生組織不願意承認，但專家研究發現戴口罩是預防武漢肺炎的有效措施

結果 (英文) 1:

Although the World Health Organization is not willing to admit it, expert research has found that wearing a mask is an effective measure to prevent pneumonia in Wuhan

結果 (英文) 2:

Despite the World Health Organization's reluctance to admit it, experts have found that wearing a mask is an effective measure to prevent pneumonia in Wuhan

結果 (英文) 3:

Although the World Health Organization is reluctant to admit it, experts have found that wearing masks is an effective measure to prevent pneumonia in Wuhan