为事实作证

【法】 witness to a fact

为的英语翻译：

act; become; do; for; for the sake of; in order to; mean; serve as

事实的英语翻译：

case; fact; reality; truth
【法】 factum; fait; matters; truth; verity

作证的英语翻译：

give evidence; attest; bear witness; depose; tell; testify; witness
【经】 bear witness