Keep abreast of sth 以及keep相关的英语搭配用法 高分雅思口语词汇习语表达积累
英文解释：make sure that you know all the most recent facts about a subject 确保你了解到了…最新的情况；与…并进或者说能跟得上…的发展
比如：It is almost impossible to keep abreast of all the latest developments in computing.
-Do you often use the computer?
– I use the computer quite a lot. Actually, I have a MacBook, which is a laptop given by my father on my last birthday. I usually use it to browse some web pages. It’s really a good tool to help me keep abreast of what has happened recently. 我还是经常使用电脑的。我有一台父亲在我上个生日时候送给我的苹果笔记本电脑。我经常用这台电脑浏览一些网页。它是一个让我了解新鲜事物的一个很高的工具。
keep it up： used to tell sb to continue doing sth as well as they are already doing it 言外之意就是坚持或者继续做下去不放松的意思
比如：They’ve done well so far. I just wonder how long they can keep it up. 到目前为止他们干得很不错，我只是想知道他们还能坚持多久。
-Are you good at time management?
-Well, I’m not an expert. I sometimes make a to-d0-list to make sure that I can finish every piece of task on time. But you know it’s pretty hard to keep it up.
Keep sth to yourself: not tell other people about sth 对…保守秘密
比如：I don’t want John to know about this. So, keep it to yourself. 我不想让John知道这件事，你要保守秘密。
还有一个与yourself相关的表达 那就是 Keep yourself to yourself: avoid meeting people socially or becoming involved in their affairs. 不与他人交往的，不卷入他人的事
我们刚刚说的keep sth yourself是保密的意思，那对自己保密，也就是不同他人一起沟通交流的意思了。
比如：My neighbor keeps himself to himself. We smile and say ‘good morning’, but that’s all. 我的邻居不爱与人交往，我们只是相逢一笑，问声“早上好”而已。