He looked as if nothing could faze him.
他显得镇静自若，遇事不惊。
Call me if you need any help—I'd be happy to oblige.
若有需要，尽管给我打电话。我很乐意帮忙。
I asked her if she would allow me to interview her, and she readily agreed.
我问她是否允许我采访她，她欣然同意了。
The earth would be a frozen ball if it were not for the radiant heat of the sun.
要是没有太阳的辐射热，地球将会是一个冰冻的球体。
The task won't feel so overwhelming if you break it down into small, easy-to-accomplish steps.
如果你把这个任务分解成一个个容易完成的小步骤，就不会觉得那么难以应对。
After a short hesitation, I asked him if he needed any help.
我犹豫了一下，问他是否需要帮忙。
I wouldn't have troubled him so much if I had known he was so busy.
如果我知道他这么忙，我就不会这么麻烦他了。
In any case, if I could do it again, I'd still make the same choice.
无论如何，如果再给我一次机会，我仍然会做出同样的选择。
You cannot expect your friends to trust you if you don't keep faith with them.
假如你对朋友不守信义， 你就不要指望他们会信任你。
The wolf said, "You'll awaken everybody in the house if you make such a clatter."
狼说：“你要是这么吵，会把屋里的人都吵醒的。”
You don't have to go if you don't want to, but I'll be glad to give you a ride if you do.
如果你不想去，就不必去；但如果你想去，我很乐意载你一程。
"I'll come every day if tha' wants me, rain or shine," he answered stoutly.
“无论晴雨，只要你需要我，我每天都来。”他坚定地回答。
If you stand up straight, you'll give an impression of self-confidence, even if you're quaking in your boots.
只要你站直了，就会给人一种自信的印象，哪怕你正紧张得发抖。
The seeds Dickon and Mary had planted grew as if fairies had tended them.
狄肯和玛丽种下的种子长得就像仙女在照料它们。
We're sure to find it if we work together.
如果我们一起努力，一定能找到的。
Love is all around, if you just look for it.
爱无处不在，如果你愿意去寻找的话。
I will go camping if it doesn't rain this weekend.
如果这个周末不下雨，我就去露营。
Everyone can be successful if he or she works hard.
只要努力，每个人都能成功。
We will go for a picnic if it is sunny this Sunday.
如果这个星期天天气晴朗，我们就去野餐。
You can learn as well as anyone, if you will only try.
只要你肯尝试，你可以学得和任何人一样好。
Meals are cooked and clothes are washed as if by magic!
饭菜烧好了，衣服洗好了，就好像施了魔法一样！
Don't worry. I will support you, even if you don't succeed.
别担心。即使你没有成功，我也会支持你。
You'll get better grades if you follow the teachers' advice.
如果你听从老师的建议，你会取得更好的成绩。
To find out, scientists need to know if Mars ever had water.
为了找到答案，科学家们需要知道火星上是否曾经有水。
I wonder if you will join us for the English party tomorrow.
我想知道你是否愿意参加我们明天的英语晚会。
During breakfast, you smiled and asked me if I would miss you.
早餐时，你笑着问我是否会想你。
This story tells us that anything is possible if we go for it.
这个故事告诉我们，只要我们去做，一切皆有可能。
I believe if we continue to work together, we are sure to win.
我相信如果我们继续合作，我们一定会赢。
It appears as if books themselves are lighting up the darkness.
似乎是书籍本身在照亮黑暗。
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