翻译句子

树木可以固定土壤，防止侵蚀。(hold…in place；侵蚀：erosion)

翻译句子

学生将会视他们的成绩而得到奖励。(depend on)

翻译句子

正如报道所述，“神舟”七号将于(2008年发射。(as引导的非限制性定语从句)

翻译句子

他伸出手去，保护他的孩子免受伤害。(protect…from)

翻译句子

市中心的街道被车辆堵塞了。(choke up)

It was not until I came to China that I knew what kind of country she is．

How was it that you missed such a wonderful lecture?

It was in the old church that he was stabbed．

It was my father who came to my aid when I was faced with a financial crisis．

She was having lunch when an old friend visited her．