These 2 NGOs used to sit in my committee in Johor for the development of forest area and I find their advice invaluable. 这两个非政府组织是环境生态事务的专家，它们的代表曾参与我主持的森林保护和发展会议，为我提供了许多宝贵的意见。
After much haggling, delegates in Poland decided to upgrade conservation by replacing the offending punctuation mark with a comma. 经过大量的讨价还价，在波兰的代表们决定加大森林保护的力度，用逗号代替令人不适的分号。
