当然有必要，最终采取行动，因为你将永远不会得到任何东西，除非你在生活中采取行动。

Of course there is a need, eventually, to take action, as you will never get anything in life unless you take action.

youdao

假使项目中的每一个人都在周而复始地重复“写测试，修改代码，重构”，当然有必要使你的测试工作更加有效。

Given that everyone on the team will be going through the "write a test, fix the code, refactor" cycle frequently, it's essential that you can both write and run tests efficiently.

youdao

Of course, it's contested whether or not there is really any merit in talking about texts that way.

当然也有人质疑,那样去谈论一部作品是否真有必要。

耶鲁公开课 - 文学理论导论课程节选