2 sentences

1. 殖民主义者疯狂地掠夺他国的自然资源。

   zhí​mín​zhǔ​yì zhě fēng​kuáng de lüè​duó tā​guó de zì​rán zī​yuán.

   Colonialists frantically plundered the natural resources of other countries.

   Source: Dong Chinese Dictionary

2. 许多非洲国家曾经遭受过殖民主义的侵略。

   xǔ​duō Fēi​zhōu guó​jiā céng​jīng zāo​shòu guo zhí​mín​zhǔ​yì de qīn​lüè.

   Many African countries once suffered from colonialist aggression.

   Source: Dong Chinese Dictionary