中英释义：
原声例句
中国彻头彻尾地成为了新一轮太空竞赛的参与者，并努力对我们的宇宙追根溯源。
China is now well and truly part of a new space race and efforts to understand the origins of our universe.
《鸟瞰中国》《China from Above》
双语例句
会有多少参与者呢？
How many participants are going to be there?
他们选出了最优秀的参与者。
They selected the best participant.
每个参与者都需要提前注册。
Every participant needs to register in advance.
每位参与者都必须签署注册表。
Each participant must sign the registration form.
每个参与者都收到了结业证书。
Each participant received a certificate of completion.
这位参与者获得了一张结业证书。
The participant received a certificate of completion.
参与者在会议中分享了他的想法。
The participant shared his thoughts during the meeting.
实验者向参与者解释了程序。
The experimenter explained the procedure to the participants.
会议上有大数的参与者。
There were a large number of participants at the meeting.
会议的参与者非常投入。
The participants in the meeting were very engaged.