communication technologies的用法和样例：
例句
- New communication technologies allow them to reach out to the wider world and share their experiences and viewpoints.
新的通信技术使他们能够接触到更广阔的世界，分享他们的经验和观点。 - Silicon-based optoelectronic devices are increasingly important in information and communication technologies.
在信息处理和通信技术中，光电子器件起着越来越重要的作用。
