然而，关于“去标化”是否真正能帮助少数族裔，提升背景多样性，学界一直存在争议。最新发表在《美国社会学评论》（American Sociological Review）上的一项研究，为这一问题提供了新的答案，也为留学生在是否提交成绩的决策上提供一定参考 ...

LOS ANGELES, Aug. 24 (Xinhua) -- U.S. private space company SpaceX called off the 10th flight test of its powerful Starship rocket on Sunday due to technical problems.

PYONGYANG, Aug. 24 (Xinhua) -- The Democratic People's Republic of Korea (DPRK) on Saturday test-fired two improved types of new air defence missiles in a bid to examine their combat capabilities, wit ...

PYONGYANG, Aug. 24 (Xinhua) -- The Democratic People's Republic of Korea (DPRK) on Saturday test-fired two improved types of new air defence missiles in a bid to examine their combat capabilities, wit ...