“Some of us have known for many,many years that the freedoms under the First Amendment are not totally unlimited,”says Luce.“我们中的一些人多年以来就知道,《第一修正案》所提到的自由并非是毫无限制的,”鲁斯说到。请问many为什么要重复呢?
Still, there is a lot of work to be done in the area of transplanting the printed cells. 老师,这里的to be done, 为什么不可以是to do的形式,我的理解是work后面省略了for us ?请老师帮忙看看问题在哪里?
...间状语,可不可以表示动作从过去持续到现在之前(很近的现在)呢?1)A: You do look cold. What happened?B: I've been standing outside in Arctic temperatures for over an hour waiting for a bus.A: 你看起来这么冷,怎么了?B: 在这样冷的天气里,我...