律师在庭前取证阶段记录了证人的证词。
The lawyer recorded the witness's testimony during the ___deposition.
国王的废黜引发了全国范围的讨论。
The ___deposition of the king sparked nationwide discussions.
风沙的沉积作用逐渐改变了这片沙漠的地貌。
The wind's ___deposition of sand gradually altered the landscape of this desert.