Unit1 overtakefocusspeciescup (v.)tonedirectlysubtleaudiodecadeboundary1. The essayists language expresses rich and subtle meanings. 2. The stockbrokers were overtaken by the sharp drop in the stock market last Tuesday. 3. Biologists have estimated that there are around one million animal and plant species living in the rainforests. 4. In the United States the cost of living has been steadily rising for the past few decades . 5. The quickly gr