Let's be honest, with most things we already know what we need to do, or at least where to start.

实话实说吧，对于大部分事情我们都已经清楚我们需要做什么，或者至少知道该从哪里开始。

youdao

It might be because we don't know how to start or even where to start.

可能是因为我们不知道如何开始、从哪开始。

youdao

OK, so, well, let's start with an easy case where we should be able to know the answer to both sides.

从一个简单的情况入手,这个例子中我们应该知道两边的答案。

youdao

Before we start on the trip, I want the children to know where in the world they are and where they've come from.

在我们开始旅行前，我希望孩子们知道,他们在世界的那个位置,他们来自哪里。

麻省理工公开课 - 媒体、教育、市场课程节选

We want to health care work, for people and businesses, s hard to know where to start.

我们希望医疗体系，为民众和企业服务，哦，这个话题很大，不知从何说起，Oh，，my，，it’

斯坦福公开课 - 经济学课程节选

If we start allowing different parts to break away, it will be dismembered before we know where we are.

ECONOMIST: East Timor is making other provinces restless

"We start early so that we can identify and upgrade sites where we know there is going to be high usage as a result of large gatherings of people celebrating the New Year, " a spokesman told the BBC in an email.

BBC: Mobile networks braced for 'busiest ever' New Year surge