我现在开始准备了。

I start preparing now.

youdao

但很久之前，人们就已经开始准备了。

But long before, people started preparing in other ways.

youdao

你可以开始准备了，想一想你该怎样进入影视行业？

You can get started, and you can find out how you can get into television.

youdao

What I want to do today is three things: I'm going to start-- actually, I shouldn't say start, I'm going to do a little bit of administrivia, the kinds of things you need to know about how we're going to run the course.

今天我要做三件事儿：,我要开始了--其实不应该说开始，我准备做一点儿文案工作，也就是关于怎么上课的,一些你们必须知道的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

You can get started, and you can find out how you can get into television."

你可以开始准备了，想一想你该怎样进入影视行业“

普林斯顿公开课 - 人性课程节选

You've worked with this already so you're a little bit familiar with it, and at the outset here I have two questions for you.

我们听过这首曲子,你们会觉得有些熟悉,开始前,我为你们准备了两个问题

耶鲁公开课 - 聆听音乐课程节选