1. out of curiosity 在好奇心的驱使下
One day, however, I happened to be in that area calling on other replies, and out of curiosity I decided to look the old lady up.
然而，有一天，我碰巧在那个地区走访其他回信的人pWbsC^t2Hnzw-Gs9P。在好奇心的驱使下，我决定去看一看这位老太太3Y;Z4SJC,8=_^.hyn。

2. take on the challenge 接受挑战
We are now calling on brave and inspiring individuals to take on the challenge in defending our nature.
我们现在号召每个人的勇气和鼓舞之情接受挑战来保护我们的自然a%wD+vAhQ&y!^P。

3. contend with 面对
At the age of nine, he had the death of both parents to contend with.
才九岁的他就要面对双亲的亡故QHRnFO1c-3Q。

4. press charges 提出控告
She did not press charges at the time, partly on the advice of her mother, a Socialist politician.
当时她并未提出控告，部分原因是也是一名社会党政治家的母亲建议她不要那么做^oN.~%(@n56k,ET3PkFQ。