1.
It was hard to know where to start looking.
可是提起租房我们根本不知从何下手。
2.
At the time, he had had no idea where to begin.
那时候他不知道从何处下手。
3.
But I don't know how to originate, in such a case.
但是我不知道对这样的病情如何下手。
4.
They have bought swanky offices and swanky computers, but have no idea where to begin."
他们买了豪华的办公室和最先进的电脑，但却不知该从何着手。”
5.
We don't even know his code name. So where do we start?
我们甚至连他的代号都不清楚。在这种情况下，我们从何入手呢？
6.
She hasn’t started writing her thesis, not knowing where to begin from sheer embarrass de richesse.
她尚未开始写论文，只因材料太多不知该从何处下笔。
7.
And she, without knowing it, took it from me.
她也在并不知情的情况下就从我的手中得到了它。
8.
Fred felt himself to be in a disgusting dilemma.
弗莱德给弄得束手无策，不知如何是好。
9.
We do not know what led to the disaster nor who inflicted it.
我不知道灾祸从何时起，也不知道肇事者是谁。
10.
and you can often hear something when there's a leak,can't you?That always helps when you don't know where to start looking.
而且如果漏水的话，总能听到点声音，对吗?如果不知从何处着手的话，这个办法可就帮大忙了。
11.
Professor Su, with a slip of paper in hand, was wondering where to find the address when all of a sudden he heard a child crying out randomly from an upstairs window of the opposite building, like a singer practising his voice:
苏林教授手持纸条，不知从何处找起，忽然听见对屋的楼窗上，有一个孩子有事没事地张口叫着：
12.
I was torn between the two alternatives.
我面对两种选择进退维谷不知何去何从。
13.
Calves are easily bound and slaughtered Never knowing the reason why.
牛儿任人捆缚宰割从来不知原因为何。
14.
It's such a long and complicated story, I hardly know where to start.
一部二十四史, 不知从何说起。
15.
Yes, but I don't know where to start.
是的 ，但我不知道从何说起。
16.
We do not know who taught Vermeer, or where he trained.
我们不知道弗米尔师从何人，也不知道他在何处学的画画。
17.
You're too fastidious, and too indolent, and too rich.
你们从不知足，而且游手好闲，钱又太多。
18.
I really don't know how to begin this letter.
我真的不知道如何下笔写这封信。