1.
He is either a clerk or a worker. I am not sure.
他不是职员便是工人。我不大清楚。
2.
Actually, I'm not quite sure what's contraband.
实际上我不大清楚什么是违禁物品。
3.
I don't always get to see the fruit of my labors.
我也不大清楚我的辛劳有什么果实。
4.
I said the origin of his fortune remained obscure.
我说，他的财产由来还不大清楚。
5.
It was not spoken out loud, but it was clear and distinct, and comforting.
声音不大，但清清楚楚，叫人感到一丝慰藉。
6.
Sorry, can you speak a little louder? It 's not clear .
对不起，请大点儿声讲。 听不清楚。
7.
You'll have to shout at the old lady, she can't hear very well.
你得对老太太大声说话，她听不清楚。
8.
To see this clearly, a magnifying glass is essential.
要看清楚,放大镜是不可或缺的。
9.
Everybody knows that the Hungarian incident was not a good thing.
匈牙利事件不是好事，这是大家清楚的。
10.
Much of how memory works remains murky.
人脑记忆的大部分过程仍不清楚。
11.
It's not exactly clear where Davik acquired the Ebon Hawk.
大卫从哪里弄到苍木之鹰并不很清楚。
12.
Please speak louder,I cannot catch what you have said.
请大点声讲，我听不清楚你说些什么。
13.
Needless to say, we are all very clear about these facts.
不用说，我们大家都很清楚这些事实。
14.
The radio program was indistinct because of the atmospherics.
由于大气干扰,无线电节目听不清楚。
15.
You know my father's name very well.
我老子的大号，你还不清楚！
16.
What causes such major changes is not known.
是什么引起这样大的变化还不清楚。
17.
Whether that beacon will shine again is unclear.
这盏明灯是否还会大放光芒还不清楚。
18.
There's a big" No Entry" notice as plain as a pikestaff.You couldn't possibly avoid seeing it.
一个“不得入内”的大招牌，清清楚楚的，你一定能看到。