【简答题】Travelling is fun because you can see 1 people in other parts of the world live. One thing travellers don't often think about before 2 is how other cultures bathe. And bathrooms in many countries may ...
【简答题】阅读理解。 In most parts of the world, many students help their schools make less pollution (污染). They join 'environment clubs (环境俱乐部)'. In an environment club, people work together to make our environment...