At first I was dragged about twenty feet under.

我首先下沉到二＋英尺深的水里。

I am sorry to drag you about so, signora; but——" " I would rather come with you.

对不起，拖你的后腿， 夫人； 但是——”“我宁愿和你一起去。

A weak acid, acetic acid for example, which is just the undiluted form of vinegar will drag its feet about protonating other molecules.

弱酸，比如醋酸，只是一种未稀释的醋，它在质子化别的分子时显得非常艰难。

She could again hear Clara's disagreeable voice, and see Madame Desforges dragging her about the different departments with all the scorn of a rich lady for a poor shop-girl.

她又能听到克拉拉不愉快的声音，看到德福热夫人拖着她在不同的部门里走来走去，带着富贵妇人对贫穷女店员的蔑视。