witness testimony的用法和樣例：
例句
- The examination of factuality and legality of witness testimony serves to judge its validity.
審查證人證言的真實性和合法性是為判斷證人證言證明力服務的。 - Witness's testimony provides important proof for the judicial department to detect the truth of a case and try the case, which makes it irreplaceably significant in legal practice.
證人證言可以為司法機關偵破和審理案件提供重要的證據，在司法實踐中具有不可替代的重要意義。
