美国乔治·华盛顿大学近日宣布，该校所有学生可以自由选择宿舍室友，不再有性别限制，新生也不例外。这一政策在美国各大高校中开了先例，学生宿舍男女有别、禁止异性出入的日子将成为历史。

The long-eroding boundaries that once kept men and women apart on America's college campuses soon will disappear at George Washington University, which this week announced that students can share dorm rooms with anyone they want - regardless of gender¹.

The decision puts GWU at the forefront of the movement toward gender-neutral housing policies at many of the nation's top schools. But where most have limited coed（男女同校的） rooms to some upper-class housing, GWU is opening the option to all students, including incoming freshmen².

The change marks a retreat in the parental³ authority college officials at many schools once routinely wielded⁴（使用） over their undergraduates dating to the days when dorm mothers stopped opposite-gender guests at the front doors of residence halls.

But the policy also signals the rising clout⁵ of gay, lesbian and transgendered students, who successfully argued that assigning students by gender was inherently（内在地，固有地） unfair when many of them might be more comfortable with a roommate of the opposite sex. University officials considered opening the gender-neutral option to only some students before deciding to lift the restriction⁶ for all.

"Ivy⁷ League schools have it. A lot of progressive schools have it. It was time for us to try it," said Michael R. Komo, a senior political science major who is president of the GWU student group Allied⁸ in Pride, which lobbied for the change. "I really think it's a win-win for everyone, even for the straight folks who just want to live with their friends."

The proposal, first aired last winter, prompted concerns from some conservative students who argued it could create additional housing costs, especially if many couples became roommates, then later requested room transfers. Some also suggested that the new housing policy might erode⁹ morality and trouble some parents.

"This is the liberal administration at the university imposing¹⁰ something on students," said Travis Korson, a senior international affairs major and president of the campus chapter of Young America's Foundation. "None of these systems have been around for more than five years. There's no way to prove they will be successful."

But most students appeared to accept the looming¹¹（隐隐约约的） change, scheduled to take effect next fall.

"I feel like gender is irrelevant," said Michelle Marshall, 19, a sophomore¹² international affairs major from California. "I think a lot of people jump to 'Oh my God, people are going to have a relationship,' but that's not the way it is."

The push for liberalizing housing policies at GWU began after a small group of male and female students moved in together at an on-campus town house they called Escaping Gender. When that proved successful, the students began lobbying to expand the concept across campus.

Last school year, the student government and some student organizations endorsed¹³（支持，赞同） the idea. That prompted the university to appoint a committee, which recommended the change. The program will start as a pilot program, and school officials plan to reevaluate over the first three years.

All students will be able to sign up for the program as long as they already know their potential roommates. They then can be placed in nearly any of the school's more than 30 halls, mostly in Washington's Foggy Bottom neighborhood. Students who ask for a randomly¹⁴ assigned roommate will continue to be matched with someone of the same sex.

Policies about men and women sleeping in the same room vary sharply across the Washington area. Howard University began to ease its policy on overnight guests only this semester, but many other schools dropped such restrictions¹⁵ long ago.

The University of Maryland at College Park has allowed male and female students to share rooms in two campus apartment buildings for the past two years. The University of Maryland Baltimore County does the same and has nine such apartments.