Joan:Boy,it's really stuffy in here.乖乖,这里面可真闷哪. Drake:You're right. We need some fresh air 你说的对,我们需要些新鲜空气. Joan:Let's turn on the air-con. 咱们打开空调吧. Drake:Why not just open the window? 为何不干脆打开窗户呢? Joan:That's ever better. 那就更好了.