写出画线单词的词义。1. I will check the flashlightfor batteries. ________________2. Carbon dioxide(二氧化碳) is also called greenhousegas. ________________3. Weshould also move the flowerpotsoff the balcony.________________4. When driving on the road, you should be careful about the passersby. _______________5. Wecan also have an earthquake preparation workshop. _______________6. Many firefighterswent there for putting out the fire. _______________