就是小问题才会累积。It's the little minor problems that add up.污染的累积效应the accumulative effects of pollution他们问那飞行员累积了多少飞行时数.They asked the pilot how many hours he had logged....
The hut isn't safe; it was just flung together.这个棚子不安全, 它不过是匆忙搭起来的.The poor old man lived in a little wooden hut.那个贫穷的老人住在一间小木屋内.The hut was constructed from trees that grew in the nearby forest.这棚屋是用附近森林里长的树木建造的....