National Lightning Safety Week

National Lightning Safety Week lightning lightning it's like a... bolt of lightning.怎么理解? China's national dayThe origin of china's national day national people's congress是什么意思 national people's congress是什么意思 national s day在什么时候 if there is lightning,it ‘s possible for trees to catch fire.同意句if there is lightning,trees_____ _____fire National National National National national national National national national