污染: pollution, contamination...
骇人听闻: shocking, horrifying, atrocious, terrible...
换: to exchange, to change (clothes etc), to substitute, to switch, to convert (currency)...
称为: called, to call sth (by a name), to name...
麻醉: anesthesia, to poison (sb's mind)...
邻国: bordering country, neighbor country, neighboring countries, surrounding countries...
地质: geology...