1.domestic demand 国内需求

例句:Because of the slump in domestic demand, production has stopped.
由于国内需求大幅下降，生产已经停止。

2.be linked to 与...有关

例句:All of these industries have at one time or another been linked to cancer.
所有这些产业都曾在不同时期与癌症有过联系。

3.a quarter of 四分之一的

例句:He has the backing of almost a quarter of the electorate.
他得到了几乎1/4选民的支持。

4.left over 剩余；留下

例句:Sunscreen can lose its potency if left over winter in the bathroom cabinet.
如果把防晒霜在盥洗室的壁橱里放一个冬天，就有可能失效。