accumulate例句
Lead can
accumulate in the body until toxic levels are reached.
铅会在体内积聚直至造成铅中毒。
We let the mending
accumulate until Wednesday.
我们让需缝补的衣服一直积存到星期三.
It was his ambition to
accumulate a million dollars before he turned thirty.
他立志要在而立之年以前攒够100万美元。