You searched for: 这尤其具有挑战性 (Kinesiska (förenklad) - Engelska)

对于非洲来说，这尤其具有挑战性。
for africa, this has proven to be particularly challenging.

(b) 对伙伴关系进行监测和评价具有挑战性；
(b) monitoring and evaluation of partnerships are challenging;