因此，可能删除错误的对象。

Therefore, the wrong object could be deleted.

youdao

这是为了避免双删除错误。

This is to avoid double delete errors.

youdao

为了删除错误应用的标签，您可以按照一般的方式来管理标签。

To remove a tag that was applied by mistake, simply manage tags the usual way. Either.

youdao

But the take away for now is that if you don't clue -lcs50, -- you get some mention -- some error message -- about "undefined symbol," and that should be your clue that, "Oh it's undefined in that I haven't told the compiler that I want to link in these zeros and ones."

但现在如果你删除“-lcs50“,你们会得到一些提示--一些错误信息-,像“未定义的符号“，这可以为你提过线索，“这个没有被定义，我没有告诉编译器,把想把这个与“1“和“0“建立连接，“

哈佛公开课 - 计算机科学课程节选