| 释义 |
under·take AW BrE /ˌʌndəˈteɪk/NAmE /ˌʌndərˈteɪk/ verbpresent simple - I / you / we / they undertake BrE /ˌʌndəˈteɪk/ NAmE /ˌʌndərˈteɪk/present simple - he / she / it undertakes BrE /ˌʌndəˈteɪks/ NAmE /ˌʌndərˈteɪks/past simple undertook BrE /ˌʌndəˈtʊk/ NAmE /ˌʌndərˈtʊk/past participle undertaken BrE /ˌʌndəˈteɪkən/ NAmE /ˌʌndərˈteɪkən/ -ing form undertaking BrE /ˌʌndəˈteɪkɪŋ/ NAmE /ˌʌndərˈteɪkɪŋ/ (formal) ~ sthto make yourself responsible for sth and start doing it 承担；从事；负责◆to undertake a task/project 承担一个任务/项目◆University professors both teach and undertake research. 大学教授既要教学又要从事研究工作。◆The company has announced that it will undertake a full investigation into the accident. 公司已经宣布将对这次事故进行全面调查。~ to do sth | ~ that…to agree or promise that you will do sth 承诺；允诺；答应◆He undertook to finish the job by Friday. 他答应星期五之前完成这一工作。 |