TED】Musimbi Kanyoro。為解決世界上最大的問題，投資於婦女和女孩（為解決世界上最大的問題，投資於婦女和女孩｜Musimbi Kanyoro）。 (【TED】Musimbi Kanyoro: To solve the world's biggest problems, invest in women and girls (To solve the world's biggest problems, invest in women and girls