Michael and 40 of his friends were so happy as they scampered over mounds of dirt, pushing a variety of toy back hoes, bulldozers and dump trucks.是什么意思_Michael and 40 of his friends were so happy as they scampered over mounds of dirt, pushing a variety of toy back hoes, bulldozers and dump trucks.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句