n.土堆,土丘( mound的名词复数 );一大堆;
例句:
Those mounds were the tombs of poor people before 1945.
那些乱坟堆,都是解放前穷人的墓地.
They built small mounds to hide behind.
他们堆了些小土墩来隐藏.
The smaller fragments and mounds of dust are carefully piled up at the side.
较小的碎片和土堆则小心堆在一旁.