18. 【经济学人精读27】How well will vaccines work?(27-p11) - 1

【经济学人精读27】How well will vaccines work?

语言学习 / 听力/口语

共21集 2.3万人观看

---

• 
  1【经济学人精读27】How well will vaccines work?(27-导语)

  04:28
• 
  2【经济学人精读27】How well will vaccines work?(27-p1) - 1

  12:34
• 
  3【经济学人精读27】How well will vaccines work?(27-p1) - 3

  12:38
• 
  4【经济学人精读27】How well will vaccines work?(27-p2) - 1

  08:39
• 
  5【经济学人精读27】How well will vaccines work?(27-p2) - 3

  08:38
• 
  6【经济学人精读27】How well will vaccines work?(27-p3)

  07:35
• 
  7【经济学人精读27】How well will vaccines work?(27-p4) - 1

  08:11
• 
  8【经济学人精读27】How well will vaccines work?(27-p4) - 3

  08:11
• 
  9【经济学人精读27】How well will vaccines work?(27-p5) - 1

  09:07
• 
  10【经济学人精读27】How well will vaccines work?(27-p5) - 3

  09:09
• 
  11【经济学人精读27】How well will vaccines work?(27-p6) - 1

  07:50
• 
  12【经济学人精读27】How well will vaccines work?(27-p6) - 3

  07:46
• 
  13【经济学人精读27】How well will vaccines work?(27-p7)

  09:10
• 
  14【经济学人精读27】How well will vaccines work?(27-p8) - 1

  06:51
• 
  15【经济学人精读27】How well will vaccines work?(27-p8) - 3

  06:58
• 
  16【经济学人精读27】How well will vaccines work?(27-p9)

  09:43
• 
  17【经济学人精读27】How well will vaccines work?(27-p10)

  02:15
• 
  18【经济学人精读27】How well will vaccines work?(27-p11) - 1

  05:38
• 
  19【经济学人精读27】How well will vaccines work?(27-p11) - 3

  05:46
• 
  20【经济学人精读27】How well will vaccines work?(27-p12)

  09:26
• 
  21【经济学人精读27】How well will vaccines work?(27-P13)

  07:34