The average cost of 1)rehabilitating one seal after the (Exxon) Valdez oil 2)spill in Alaska was $80,000.是什么意思_The average cost of 1)rehabilitating one seal after the (Exxon) Valdez oil 2)spill in Alaska was $80,000.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句