1. Covering the lake bed with the membrane will prevent water from seeping into the ground, thus disturbing the underground ecological system in Beijing.
2. One such bed at the Yangtze River Ancient Bed Museum in Zhejiang has four cabinets, covering more than 6 square meters in all.
3. bed covering的意思
3. A heater close to the bed had burnt the quilt covering Yang as she slept.
4. China's top environment watchdog ordered Thursday that most of a plastic membrane covering the lake bed at Beijing's Old Summer Palace be removed.
5. She just sat in bed and stared at the characters on the old newspapers covering the walls of her room.