imperialist

n. 帝国主义者

Imperialist powers always tend to gobble up their weaker neighbors.

帝国主义强国总是要想兼并弱小的邻国。

Like other imperialists, they played naked big-power politics.

和别的帝国主义者一样，他们也玩弄赤裸裸的强权政治。