1.
I struggle for words when asking a sudden question.
被问到时，我一时答不上来。
2.
I struggle for word when asked a sudden question.
被问到时,我一时答不上来
3.
I could not reply at the moment, for my voice failed me.
我一时回答不上，因为我的嗓子哽住了。
4.
I looked at my examination paper and mind went completely bland-I couldn't answer a single question!
我瞧着试卷就什么也想不起来了一我连一个问题也答不上来。
5.
His heart missed a beat and his face fell. He could not think what to say for a moment.
冯云卿的心突地一跳，脸上变色，暂时之间回答不来。
6.
Obviously, a search for an explanation simply in political language cannot provide us with a proper answer.
显然,单纯从政治语言上来解释并不能给我们一个准确的答案。
7.
Give me time to think. I cannot answer you now.
给我些时间想一想。现在我不能答复你。
8.
I am writing with reference to your last letter.
我正就你上一次的来信作答。
9.
Her last question threw me for a moment.
她最后一个问题我一时回答不出。
10.
I couldn't touch these mathematical proBlems.
这几道数学题我一点也答不出来。
11.
and as for your bothering me about it at lunch time, I won't stand that at all!"
至于你在午饭时候来打扰我，我根本不答应
12.
"Not me," he answered, just as he had years before. "I have my hands full now."
“我不行，"他回答，就像他多年前的回答一样，"我眼下腾不出手来。
13.
You've put me on the spot here I can't answer your question.
这你可把我难住了--你这个问题我答不上来.
14.
If you can't answer the question, leave a blank.
如果答不上来就空着.
15.
If you can not answer the question, leave a blank .
如果答不上来就空着。
16.
Just as I was turning to leave, the little dark figure on the mud bank replied in a small weak voice
正在我还没有回过身来的时候，泥堆上小小的黑影，却用细咽无力的声音，给我一个答语是：
17.
"On a far less pleasant errand, sir,"replied Mr. Pickwick, the colour mounting to his face at the recollection
“我的事情可不愉快得多了，先生”匹克威克先生回答，一回忆起来，血就冲到脸上来了。
18.
The punch in the stomach completely winded me.
我肚子上挨了一拳一时完全喘不过气来.