| 单词 | 作证之前 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔oath〕Before giving evidence, witnesses in court have to take the oath(= promise to tell the truth).作证之前，证人必须当庭宣誓据实作证。牛津高阶Before giving evidence you have to swear an oath. 在作证之前你得先发誓。译典通 |
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