Warning: file_put_contents(/www/wwwroot/ppbbbu/5356789.com/cache/435136c35c22eaa47153caa77bc597a2.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/5356789.com/index.php on line 55 caterpillar bulldozer是什么意思，caterpillar bulldozer的翻译，caterpillar bulldozer音标、读音、用法和例句_零六五六深蓝词典
The jaws of the bucket opened; the bulldozer retreated on its caterpillar treads and almost flipped over as it was suddenly lightened of its load. 铲车上下颌张开，踩着履带后退。它是如此轻快的后退着好像突然卸去了重负。