(over 45 million kilograms) of waste across the country, most of which came from the parks’ visitors...National parks have been woven into the fabric (构造) of US life for so many generations ……

through strict identity checks on arrival, according to new laws introduced last week.As part of US efforts to track down terrorists, all international students, business visitors and tourists must ……

them.The emirate’s (酋长国的) waste management department plans to use drones to catch people who leave waste behind at the seaside or in desert campsites, the Gulf News website reported. At the moment ……

FaffCome on. Let’s leave. Why are you taking so long? Stop faffing around.Sorry. I am moving as quickly as I can.Faff: waste time rather than getting on with something ……

to find balance between long-term and short-term visitors New rule hopes to find balance between long-term and short-term visitors 威尼斯要向游客收进城费了威尼斯要向游客收进城费了A trip to Venice will leave your ……

阅读下面的材料，并根据内容选择最佳选项。Guide to Hiking on the Appalachian TrailHow do I “Leave No Trace (痕迹... are great that any of us may damage the natural environment along the Trail and effect the experience ……

, walk to school, recyle glassBad things to do/red: leave lights on, waste paper, leave taps on, drop... redwaste paper; switch lights off; recycle glass;drop litter(乱扔垃圾); leave taps on; walk to school;use ……

relic (遗迹), the action also helps visitors and tourists get into the habit of creating less waste...Tourists pose for photos in snow at the Palace Museum in Beijing on Dec 13. XINHUA  Waste ……

kinds of waste, such as plastics and unsorted paper. These materials come from countries like the US...减少环境污染，跟“洋垃圾”说拜拜！Together with her mother and baby sister, a girl is sorting (分拣) waste by hand ……

变淡) and people change. But what if we could travel back to the 11 ? US author Lexa Hillyer’s first novel..., they grow apart as their interests 14 . Before they leave for college, Joy asks them to have ……

How to sort waste in Shanghai?Choose the answer:1. We should put unwanted books in the _____ bin.A. Recycle B. DangerousC. Wet D. Dry2. Which of the following kinds of waste should go in the wet bin ……

IF you have plans to visit the Palace Museum in Beijing, be prepared to leave your selfie stick (自拍... of concern that these sticks could damage cultural relics and disrupt (干扰) other visitors, according ……

people and educates visitors. Zhang Xinyu: After the trauma (创伤) caused by the earthquake, we have... the help and the love that was around us in those hard times. We can learn that as long as we ……

Plastic waste is choking (使窒息) us. Only 14 percent of plastic packaging worldwide is collected for recycling. What would you do to improve this percentage? ……

The number of visitors (in millions) in 2013: ……