我们从几方面粗略的说法中设法弄清了真相.We managed to piece together the truth from several sketchy accounts.很明显那是个粗略的估计，但我猜会有一笔不少的余额。Clearly that's an approximation, but my guess is there'll be a reasonable balance.上述估算结果只能是粗略的近似...
沉积是已搬运的物质再沉积下来.Deposition is the laying down of sediment that has been transported.他们磨磨蹭蹭不肯往前走, 就在这天晚上,他们开了小差,扛着搬运的东西溜走了 —— 一次地道的抗命叛逃.They jibbed, sneaked off with their load in the night - quite a muting.最后把它们搬运的大部分沉积物沉...
往浴缸里放水.Pour the water into the bath.她拔起塞子放水.She pulled the plug to let out the water.他发现他们在放水.他们试图想掩盖这件事.He found out they were dumping water and trying to cover it up....