As a result, most of my colleagues who are astronomers spent at least part of their youth looking up at the sky in their backyard. 我的大多数天文学家同事们, 至少都有过一段夜晚在 自家后院数星星的童年时光, I never really had that experience, and, a...
【ted英语演讲课】做一个机会制造者 益伴每日学英语 2022-06-26 05:00 上海