给某人做证 call sb in evidence

有资格做证人的 testable

用来做证据或理由 quote

订做证件 customized documents

做证的律师 Weatherbys

保证某人做某事 ensure sb to do sth ; ensure e sb to do sth

如果他在听证会上做证 Now,if he testifies at that hearing

取财物或做凭证的单据 goods,etc ; acertificatefordrawingmoney ; a certificate for drawing money

保证做某事 guarantee to do sth ; be bound to ; bind oneself to do sth ; promise to do sth