Been brushing up on the Chinese PM.

准备一下中国总理的资料。

So what subjects do you think I should start brushing up on in preparation?

那么你认为我应该从哪些科目开始复习准备呢？

So make sure you are brushing up on your grammar and your vocabulary before hands.

所以请确保你提前复习了语法和词汇。

I'm brushing up on my Italian because I've got a business trip in July.

我正在提高我的意大利语，因为我7月份有一个商务旅行。

So make sure you're really devoting enough time to practicing, to setting a vocabulary, to brushing up on your grammar.

请保证你真的花了足够时间来练习，来积累词汇，来学习语法。

Yeah, I'm brushing up on my ItaIian for Stefania.

是的，我要为斯蒂凡妮 温习下意大利语。

After brushing up on this, don't forget to browse these acronym examples everyone should know.

复习完这一点后， 不要忘记浏览这些每个人都应该知道的首字母缩略词示例。

Mathematics has the power to give us a new perspective on life, that's why I love brushing up on my mathematical skills on brilliant. org.

数学能给我们一种新的生活视角，这就是为什么我喜欢在 brilliant.org 网站上刷新我的数学技能。

I took a statistics and economics course on Coursera, and also started brushing up on my French, Spanish, and German on Duolingo.

我在 Coursera 上了统计和经济学课程，并开始在 Duolingo 上复习我的法语、西班牙语和德语。

We prepared for the trip for weeks, filling our jean pockets with cookies for sustenance and brushing up on our Disneyland history.

我们为这次旅行准备了数周，在我们的牛仔裤口袋里塞满了饼干来维持生计，并重温了我们迪士尼乐园的历史。

If you know you're going into a situation where English is spoken, you can prepare yourself by brushing up on the likely words which could be used.

如果你知道你将进入一个说英语的环境，你可以通过复习可能用到的单词来准备自己。