Living with host families remains popular among language travel students.

与寄宿家庭一起生活仍然受到游学学生的欢迎。

Yesterday we were hosts to a few friends.

昨天我们接待了几位朋友。

The school is playing host to a group of visiting scientists.

学校正在接待一批来访的科学家。

the host city for the next Olympic Games

下届奥运会的主办城市/东道主

a television host

电视节目主持人

When choosing a city to host the Olympics, there are certain things we need to consider.

选择一个城市主办奥运会时，有一些情况我们需要考虑。