A teacher who merely has an off day in the classroom cannot be dismissed for incompetence.

一个教师偶尔在课堂上发挥欠佳不能被看成不称职而遭免职。

But the problem should not be dismissed out of hand, as it has been by some AI researchers.

但是，我们不应像某些人工智能研究人员那样直接忽视这个问题。

If you don't concentrate more on your work you'll be dismissed.

假如你不更加专心地工作，你将被解雇。

The possibility of a last-ditch resistance by the enemy should not be dismissed.

敌人负隅顽抗的可能性是不可不加考虑的。

Still, early voters should not be dismissed.

不过，提前投票的选民不能够被驳回的。