作证之前，证人必须宣誓。

Before giving evidence, a witness has to swear an oath.

youdao

她愿意宣誓据实作证吗？

Is she prepared to give evidence on oath?

《牛津词典》

她对一个有利于被告的事实宣誓作证。

She deponed to say a fact for the accused.

youdao

证人作证前要先宣誓。

Before giving evidence the witness had to take an oath.

youdao

他宣誓作证他曾亲眼看见这场事故。

He deposed that he had seen the accident.

youdao

他宣誓作证自己目睹了那起事故。

He makes a deposition that he have witness the accident.

youdao

他宣誓作证在失火那天看过那人。

He deposed that he had seen the man on the day of the fire.

youdao

被告已宣誓作证。

The accused has made a deposition.

youdao

被告已宣誓作证。

The accused has made a deposition.

youdao