担当: to take upon oneself, to assume...
话费: call charge...
互动: to interact, interactive...
殖民地: colony...
不懈: untiring, unremitting, indefatigable...
就是: (emphasizes that sth is precisely or exactly as stated), precisely, exactly, even, if, just like, in the same way as...
肆无忌惮: absolutely unrestrained, unbridled, without the slightest scruple...
海域: sea area, territorial waters, maritime space...
残: to destroy, to spoil, to ruin, to injure, cruel, oppressive, savage, brutal, incomplete, disabled, to remain, to survive, remnant, surplus...
磁带: magnetic tape...