witness.因为witness 做为n时有 证人、目击者、证据的意思,做为 vt. 有目击、证明、为…作证的意思。其实填什么还要看语境的,有可能是witnessed,或者说see/saw也是可以的,只是witness来的更贴切
DID witness ...这个还需要原因阿???
himself不就是她自己的意思麻,
,witness是见证,围观了全过程的意思,加上himself不就是亲眼目睹阿
It's true that the policeman had seen accident happening.
那句子最后的himself要怎么解释?