Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/c3bd997fd2622931f4df1a059be5fe13.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 migratory beekeeping例句_migratory beekeeping英汉例句_migratory beekeeping双解例句_衣物護欧路词典
Not until the 1920s when cars and trucks became affordable and roads improved, did migratory beekeeping begin to catch on. 直到19世紀20年代儅汽車和卡車比較經濟和道路改善， 遷移養蜂開始流行。