除非撤销对她的谋杀指控，否则她拒绝作证。She refused to testify, unless the murder charge against her was dropped.机舱人员一直在为M1空难调查作证。Cabin crew have been giving evidence at the M1 aircrash enquiry.他们已经在华盛顿的大陪审团前作证。They have already given evide...

“作证”的拼音为：zuò zhèng...

“作证”的英语可以翻译为：testify，give evidence，bear witness，attest，bear witness to ...