根据所给提示完成下列句子。让我们尽最大的努力来帮助贫困地区的孩子们。
Let’s __________________________________________ the children in poor areas.你去过盐城科技博物馆多少次了？
_________________________________ Yancheng Science and Technology Museum?要想更好地了解世界，我们有必要学好英语。
It is necessary______________________________ to know more about the world.钟晶医生做着如此重要的工作，村民很感激她。
Doctor Zhong Jing is doing ____________________________ the villagers are grateful to her.这部纪录片帮助人们近距离观察野生动物的生活。
This documentary helps people__________________________________.
In our English class，we are often d ivided into eight groups to practice conversations．
I've finally realized why my grandpa loves drinking tea and （收集）tea sets．
Many ways to sleep
How do you sleep？ Most people sleep on their backs or sides． （1）Do animals sleep the same way？ Actually the ways they sleep are much more different﹣they can lie down ，sit or stand while they sleep．
Swiss scientists did a study on 250 different animals． They found that the animals' sleeping postures （姿势） had something to do with their body size and weight．
The small animal with short legs sleeps on its stomach． Its body shape is perfect for this posture．It also likes to put its legs under its body． Rabbits and cats sleep this way．
But larger animals sleep differently． （2）They lie on their sides． That's because this is more comfortable for their longer legs． Cows often sleep like this．
However， there are exceptions （例外）． Small animals such as mice sometimes sit down to take a short sleep． Some large animals such as horses， zebras and giraffes sleep standing up．
（3）In this way， they can quickly escape if they are in danger．
将短文中画线部分的句子翻译成中文．
（1）
（2）
（3）
我相信我们的祖国会越来越强大．
对于这次旅行，我真是兴奋极了．