1.space travel 太空旅行
The young man has a bee in his head about space travel.
那个年轻人对太空旅行着了迷
。2.social media 社交媒体
Social media allows them to have time to reconnect.
社会媒体能让他们有时间重新连接
。3.refers to 涉及
Breadth of experiences refers to the variety of things you do.
经验的广度涉及到你做的各种各样的事
。4.be centered on 集中于
Now their research is centered on the flip side of love.
现在他们的研究集中到爱的另一个方面
。5.Women and minorities continue to face challenges and break through barriers in engineering."
break through 突破
Protesters tried to break through a police cordon.
抗议者们试图冲破警察的封锁线
。There is still scope for new writers to break through.
仍有一些领域需要新作家们去开拓
。6.By the late 1950s, her work centered on satellites and a series of space rockets called Agenda.
a series of 一系列的
The students have put forward a series of questions.
学生们提出了一系列问题
。A series of technical foul-ups delayed the launch of the new product.
一系列技术问题延误了新产品的上市
。