1.capitalisation 市值

There are around 50 such companies, with a combined market capitalisation of 4.5 billion pounds.
大约有50家这样的公司，股票市值总计45亿英镑。

2.traffic 交通

We were stuck in a traffic jam.
我们遇上了交通阻塞。

3.tempting 吸引人的

That cake looks very tempting.
那蛋糕的样子让人嘴馋。

4.pioneer 先驱；开拓者

In the US, California has been a pioneer.
在美国，加利福尼亚州是一个开拓者。