1.only to 仅仅为了；结果是

例句:They are there only to satisfy their ghoulish curiosity.
他们去那里纯粹是为了满足其病态的好奇心。

2.a number of 许多；若干

例句:And a number of African countries, too, are slipping through the net.
并且一些非洲国家也被漏掉了。

3.expect to 期许

例句:I do expect to have some time to myself in the evenings.
我确实希望晚上能有些属于自己的时间。

4.make use of 利用；使用

例句:Not all nursery schools make use of the opportunities open to them.
并不是所有的托儿所都能抓住他们面临的机会。