You keep us on our toes.

你让我们专心上课。

There's always something to keep us on our toes.

总有一些东西可以让我们保持警觉。

Angry feelings warn us that someone is stepping on our toes, crossing a boundary, or violating our trust.

愤怒的感觉警告我们有人正在踩我们的脚趾，超出了界限，或违背了我们的信任。

Now Iet's try it on our toes. On our tippy toes.

现在试试垫起脚趾头。 用小趾头走。

He kept us all on our toes.

他让我们所有人都保持警惕。

They keep us on our toes.

他们让我们保持警惕。

Life put us on our heels, the life transition puts us back on our toes.

生活让我们紧随其后，生活过渡让我们重新站稳脚跟。

So unless we honest-to-goodness get rid of every reproductively active individual, eventually, they'll return as vigorously as before, keeping us constantly on our toes.

因此，除非我们真正除掉所有能活跃繁殖的个体，否则最后他们将恢复从前的活力，让我们不得不随时注意自己的脚趾。

We make sounds like " Oh" or " Ah! " when we are frightened or pleased or when we drop something on our toes.

我们发出“哦”或“啊！”之类的声音当我们感到害怕或高兴时，或者当我们的脚趾上掉了东西时。

You're an excellent teacher. Your material is great. Your methods are useful. You're never dull. You're full of pep. You keep us on our toes. I like your teaching. I like your style. You do a good job.

你是个很棒的老师。你的教材真好。你的方法很有用。和你在一起绝不会无聊。你充满活力。你让我们专心上课。我喜欢你的方式。你教得真好。