To 语者, 

我们增加了中低难度的阅读适合参加 IGCSE English/KET/PET/FCE考试 的学生阅读。 We share some short texts at the pre-intermediate & intermediate level  suitable for...

我们继续跟大家分享学术阅读的文章。这些文章对要挑战 GRE/GMAT考试 的学生以及需要获得 IELTS阅读7.5分 和 TOEFL阅读26分 以上的学生尤为重要。 We carry on sharing more academic readings with...

Introduction to Chemical Bonding Chemical bonding is the process by which atoms combine to form molecules or solids. Atoms seek to attain...

Electronic Configurations: The Blueprint of Atoms Before we embark on our journey into subshells and atomic orbitals, let's revisit...

Have you ever gazed up at the night sky, marvelling at the twinkling stars scattered like celestial gems across the vast expanse of...

The general CEFR level of the reading below is at B2-C1 level Cells – the tiny powerhouses that are the cornerstone of life itself....