So, and this is where, again, things get sort of unnecessarily complicated just because of the syntax.

那么，这是哪里，因为这些语法,东西有点难懂。

哈佛公开课 - 计算机科学课程节选

But you don't want unnecessarily come out and say, "I really like to do this."

你可能不想冒冒然地说“我真想这么做”。

I'd better 课堂 - SpeakingMax英语口语达人

So I hit control X. It's very unnecessarily arcanely saying save modified buffer, and then answering no will destroy changes.

敲入控制键X，它会很罗嗦地,问你是否保存所做的修改,如果回答为NO，就不保存修改过的部分。

哈佛公开课 - 计算机科学课程节选

Otherwise, you're wasting a bit, so to speak, unnecessarily.

否则，你就浪费了一个比特位，也就多余了。

哈佛公开课 - 计算机科学课程节选