- 重点词汇
- 废气
exhaust gas; exhaust; flue gas; waste gas; waste steam; discharge gas
- 处理
handle; deal; organize; cope; solve; treat; process; manage; tackle; confront; deal with; dispose of; attend to; take care of; work out; address; clear up; handling; treatment; management; disposition; processing; transaction; settlement; disposal
- 奥运
the Olympic Games; the Olympics; Olympiad