1.
My wife, who knew herself to be the cause, strove to hide her concern with a forced smile and an air of assurance, which I was willing to reprove.
我女人知道这事由她而起，于是勉强微笑，故作冷静，遮掩她心理上的难受。我却不以为然。
2.
I beg to disagree with such a view.
对这种论调，我不以为然。
3.
From the beginning I was not critical of this.
一开头我就很不以为然。
4.
I looked down upon my arms, legs and the rest of my body and wondered how many things I wouldn't be able to do, the things that I took for granted.
于是低头看看我的胳膊、腿和其他部分，我怀疑有多少事我原以为是理所当然的却不一定能做到。
5.
I believed him to be honest but his actions showed that he had feet of clay.
我原以为他是个诚实的人，然而他的举动却显示出他有不为人知的缺点。
6.
"You were tired with your long journeys; but you did not say, There is no hope: you got new strength, and so you were not feeble."
你因路远疲倦，却不说，这是枉然。你以为有复兴之力，所以不觉疲惫。
7.
I, for my part, was overjoyed to get away out of that quiet countryside, and go to a great, busy house.
我呢，却因为能离开冷清清的乡下，到一个热闹的大家庭去，竟乐得飘飘然不知所以。
8.
Sometimes what we think natural to us is unnatural to others.
有的时候，我们认为自然的,对别人却是不/非自然的。
9.
We disapprove his rash conduct.
我们对他的鲁莽行为不以为然。
10.
But understand this: We may not be in government but we are whom the government works for.
我们必须明白，我们虽然不是政府，政府却应该为民服务。
11.
The officer responded to what he thought was an accident but was suddenly caught in crossfire.
这名警官表示：他本以为这是一次意外，却不料突然被交叉火力击中。
12.
This is obvious. Yet it is an obvious truth that does not in practice seem to be much acted upon. The emphasis is on the skills of teaching.
这是显而易见的道理，但实际生活中人们却不以为然。
13.
It was evident that he had learned from Whitman but he was not a mere echo of Whitman despite the similarity of outlook.
显然他是以惠特曼为师的，不过观点尽管相同，他却没有模仿惠特曼。
14.
The evidence for a widespread RNA-based regulatory system is strong, albeit still patchy.
以RNA为基础的调节系统广泛存在的证据虽然不完备，但却相当有力。
15.
Still, it is not on these terms that Ministers assume their responsibilities of guiding states.
然而，大臣们履行领导国家大事的责任，却不是以这种教义为根据。
16.
He knew that some women found him attractive and others did not.
他知道，有些女人觉得他很有魅力，有些却不以为然。
17.
We expected the path to end abruptly, but we found that it traced its way through the trees.
我们原以为小道会突然中断，但发现它却穿过树林，蜿蜒向前。
18.
Therefore we do not lose heart. Though outwardly we are wasting away, yet inwardly we are being renewed day by day.
所以我们不丧胆。外体虽然毁坏，内心却一天新似一天。