我是一个科技工作者。在大学学习阶段,部分课程使用英文教材,因此,培养了一定的阅读能力。对微积分、力学等英文教科书,阅读起来没有什么困难。但有一个缺点,就是没有受过听和说的训练。去年,我试听了一下电台的广播,几乎完全听不懂,哑吧英语不能适应工作的需要。我 I am a science and technology worker. At the university level, some courses use English textbooks. Therefore, they have developed a certain reading ability. There are no difficulties in reading English textbooks such as calculus and mechanics. However, there is a disadvantage that there is no listening and speaking training. Last year, I listened to radio broadcasts, and I could hardly understand it completely. I can’t speak English enough to meet the needs of my work. I