我们历史老师是史密斯教授，而不是哈克尼斯教授。

Our history teacher is Professor Smith, not Professor ___Harkness.

我们的历史课采用了哈克尼斯圆桌讨论法，让每个学生都能参与对话。

Our history class uses the ___Harkness method, allowing every student to join the discussion.