When you undertake a task or job, you start doing it and accept responsibility for it. 从事; 承担
verb [vt. 及物动词] 承担，从事；承诺，答应；<英>在内侧行驶时赶上并超越（另一辆车）
If you undertake to do something, you promise that you will do it. 承诺 • He undertook to edit the text himself. 他承诺亲自编辑正文。
| 过去式 | 过去分词 | 现在分词 |
|---|---|---|
| undertook | undertaken | undertaking |
- undertake 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 35 Justice was done undertake 动词: 承担；着手做
- Lesson 41 Training elephants
under(在…之下) + take(从事) → 在下面从事 → 承担
- 网友用 “Undertake” 造句精选
- He undertook to edit the text himself. 他承诺亲自编辑正文。
- University professors both teach and undertake research. 大学教授既要教学又要从事研究工作。
- She undertook the task of monitoring the elections. 她承担了监督选举的任务。
- Their brief is to undertake outreach work aimed at young African Americans. 他们的任务是承担主动帮助年轻美国黑人的工作。