堆土机很快把工地整平了.The bulldozers quickly leveled off the site.他们迅速地把工地整平了.They quickly leveled off the site.主要产品有轻型压路机 、 混凝土整平机 、 工程照明车等.The main products are light roller, concrete leveling machine, engineering, light trucks....
He contended that there must be life on Mars.他坚信火星上面一定有生物.Three students contended for the prize.三名学生竞争这个奖品.Sisters contended about silly trifles.姐妹们为鸡毛蒜皮的小事而争吵....
这部记录片生动地再现了这场伟大的战役.This great battle was vividly recorded in the documentary film.这部记录片探讨这个问题有些深度.The documentary treated the question in some detail.他是这部记录片的解说员.He is the narrator of the documentary....