three lessons go on at once and it's difficult as an observer to concentrate on just one of the teachers.

三个班级同时在一个教室里上课，我们听课的人很难把注意力集中在哪一位老师身上。

in terms of urban sustainable development, this paper proposed the idea that the urban land utilization planning and traffic planning should go on at the same time, both as feedback.

然后从可持续发展的角度，提出了城市土地利用规划和交通规划应同时进行，互为反馈的规划思路。

sure, a lehman bros. (lehmq, news, msgs) goes under, but life and bonuses go on at goldman sachs (gs, news, msgs) and even at merrill lynch .

雷曼兄弟确实垮了台，但这个机构的生命和花红由高盛投资公司甚至美林公司加以延续。

why do you go on at that poor girl all the time? she does her best.

你为什么总是数落这可怜的女孩？她已经尽力了。

he go on at tedious length about his favourite hobby.

他仍不厌其详地讲他的业余爱好。

we「ll never finish if we go on at this rate.」

以这样的速度，我们永远也完不成。

for my needs in painting from life, the preliminary lines and colors that go on at the start normally serve as color and compositional indications—the overall design of the pictorial elements.

当我写生时，一开始所画的线条和颜色，通常是用作色彩暗示或者构图暗示，等于是绘画的整体设计。

there is evidence that something strange does go on at dulce .

有证据表明，一些奇怪的杜尔塞不走的。

how come you go on at your husband continually?

你为什么老是不停地埋怨你丈夫呢？

using virtual laboratory, may reach the effect of true experiment, experiment may go on at anytime and anywhere go on, raise learning efficiency, reduce the equipment cost of laboratory.

利用虚拟实验室，可以达到真实实验的效果，实验可以随时随地进行，提高学习的效率，降低实验室的设备成本。

if you go on at that rate, you will injure your health.

你如果照这样子继续下去，你会损害健康的。

the street lights go on at dusk.

黄昏时候街灯就亮了。