After Yang Liwei succeeded in circling the earth, Chinese astronauts __________ walk in space.
Most hotels in Sanya were full during the Spring Festival, but finally we find a room in a small guesthouse near the seaside.
Now many people higher degrees probably finish up nowhere when they try to get a highly-paid job.
Nowadays with the development of science, more and more new technology to the fields of IT.
From the school name on the package, we guessed that it might belong to a student of our school.
studying abroad can be hard, it can broaden your understanding of the word.