Scientists researching Alpine glaciers store ice in Antarctica. By analysing air bubbles in the ice they may be able to predict the future ...

艾玛喜欢画画。一个星期六，妈妈带她去了美术馆。当他们走进美术馆时，艾玛看到了一幅美丽的画。画上有着鲜艳的色彩，画着一个幸福的家庭。艾玛站在画前，想象自己就在画中，感觉自己就是那个幸福家庭的一员。妈妈告诉她，画家用特殊的画笔和颜料创作了这幅画。艾玛对画 ...

现在我们周围的环境污染越来越严重。作为一个中学生，我们应节约资源，保护环境，从我们身边的小事做起，做一个“低碳生活”的中学生。请以“My Low--carbon Life”为题，写一篇短文描述自己的“低碳生活”。

The annual Hong Kong Marathon is back for its 27th year and boasts the highest participation rate in Hong Kong, drawing thousands of local runners and elite athletes from around the world. The race ...