Our travel agency is offering a cosmic stargazing tour in the desert next month.

我們旅行社下個月將推出沙漠中的宇宙觀星之旅。

The museum's new exhibit on cosmic radiation has boosted ticket sales by twenty percent.

博物館關於宇宙輻射的新展覽讓門票銷售增加了百分之二十。

During the meeting, the director presented a satellite company's cosmic research partnership proposal.

會議中，主任提出了一家衛星公司的宇宙研究合作提案。