1.burn into 烧进，使深印于

We watched it burn into an unrecognizable hulk.
我们看着它成为一个无法识别的废船燃烧lrA4mOPIo;qh=d&[9。

Drag the files you want to burn into the empty folder.
把你想要刻录到光盘里的内容拖到这个空白的文件夹中Y),^e-F~,j。
2.toxic waste 有毒废物

Too much toxic waste is being dumped at sea.
太多的有毒废料在向大海倾倒0]P@7)6DM!vtTJj。

Toxic waste is shipped from western europe to other coutries.
有毒废物被用船从西欧运送其他国家f1IIVz19ndvw6j。

3.step up 加快速度；走上前去

Goldman said it plans to step up stock buybacks and may raise its quarterly common stock dividend.
该公司已表示，计划加大股票回购力度，并可能调高普通股季度派息Llq%^xbWt^qMRRcRq^。

In the letter he asks politicians to stop fighting and for business leaders to step up.
他在信中呼吁政客们停止内斗，并呼唤商界领袖们行动起来r|dB|E^d|vP。

4.demand for 要求

First, demand for exports from china is slowing.
首先，对中国出口商品的需求正增长得越来越慢&1dn)Zzire。

Everyone knew that the weak demand for desktops and laptops was hurting microsoft, but they underestimated the damage.
所有人都知道台式机和笔记本需求疲软让微软业绩受损，但他们显然低估了这种损害的严重程度b@P@W(Xzi9atnD7.&=。