undertake什么意思

例句：

ersity professors both teach and undertake research.

大学教授既要教学又要从事研究工作。

r 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。

want all our members to undertake this trip responsibly, with their eyes open.

我们希望我们所有的成员都明白其中的困难、负责任地进行这次旅行。

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。