利用 Grok 的 API 翻译了一本教科书，分享给大家。
OpenStax 是 Rice University（莱斯大学）的非营利教育技术项目。自 2012 年起，OpenStax 开始发布经过同行评审并采用开放授权的教材，迄今已发布 60 余本。这些教材涵盖商业、计算机科学、人文、数学、护理、科学、社会科学等多个科目，每个科目有针对不同课程的具体教材。
更多教材 https://openstax.org/subjects
Telegram, a cloud based instant messaging service has been an integral platform to communicate with individuals anywhere in the world, sending messages, sharing multimedia data, and files of any kind. However, Telegram provides a feature of scheduling messages for later which not a lot of people are aware of. Moreover, Telegram provides a feature that allows users to erase any messages which are sent or received during a one-on-one chat by both the users. There are a lot of hidden and undiscovered features offered by Telegram. Similarly, the messaging platform has launched a built-in translator that allows users to translate communications within the app in any language.
With Telegram, you can send messages, photos, videos and files of any type (doc, zip, mp3, etc), as well as create groups for up to 200,000 people or channels for broadcasting to unlimited audiences. You can write to your phone contacts and find people by their usernames. As a result, Telegram is like SMS and email combined — and can take care of all your personal or business messaging needs. In addition to this, we support end-to-end encrypted voice calls.
Telegram is a messaging app with a focus on speed and security, it’s super-fast, simple and free. You can use Telegram on all your devices at the same time — your messages sync seamlessly across any number of your phones, tablets or computers.
Telegram is for everyone who wants fast and reliable messaging and calls. Business users and small teams may like the large groups, usernames, desktop apps and powerful file sharing options. You can appoint admins with advanced tools to help these communities prosper in peace. Public groups can be joined by anyone and are powerful platforms for discussions and collecting feedback.In case you're more into pictures, Telegram has animated gif search, a state of the art photo editor, and an open sticker platform (find some cool stickers here or here). What's more, there is no need to worry about disk space on your device. With Telegram's cloud support and cache management options, Telegram can take up nearly zero space on your phone.
Unlike WhatsApp, Telegram is a cloud-based messenger with seamless sync. As a result, you can access your messages from several devices at once, including tablets and computers, and share an unlimited number of photos, videos and files (doc, zip, mp3, etc.) of up to 2 GB each. And if you don't want to store all that data on your device, you can always keep it in the cloud.Thanks to our multi-data center infrastructure and encryption, Telegram is faster and way more secure. On top of that, Telegram is free and will stay free — no ads, no subscription fees, forever.
Yes! Voice calls are currently available to users around the world.
Many modern travelers appear to struggle with managing various aspects of their finances simultaneously while abroad, such as banking, budgeting, investing, trading, and saving. It is important to have apps installed on the device that will help you carry out these necessary tasks.
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