例句:I have had to pay for repairs to the house.
我不得不支付房屋维修费用。

2.all around the world 世界各地

例句:There were television crews and pressmen from all around the world.
来自世界各地的电视工作者和新闻记者齐聚一堂。

3.black hole 黑洞

例句:At the core lies a supermassive black hole.
在星系核中有一个超大质量的黑洞。

4.as far as 至于；直到

例句:I'll keep you company as far as the station.
我将与你结伴到车站。