undertaking

任务，事业；承诺英释nnan important job, piece of work, or activity that you are responsible for

1 真题例句...Why is Google undertaking such a venture...CET62011.12阅读理解

1 Starting a new business can be a risky undertaking..创办新企业有时是一件有风险的事情。

2 Both organizations gave an undertaking to curb violence among their members..两个组织都作出承诺要约束其成员的暴力行为。