retaining wall挡土墙,拥壁;护岸
water retaining含水的
2.Speakers of these cultures often read oral presentations from carefully retaining manual scripts.
来自这些文化背景的演讲者,在做口头报告时通常在念他们事先精心准备好的手写稿。
3.But inside, special windows cut power bills by blocking solar heat in summer and retaining indoor warmth in winter.
但是在室内,特殊的窗户通过在夏天阻挡太阳的热量和在冬天保持室内温暖来减少电费。
5.Mirroring is when someone copies your body movements whilst retaining eye contact.
镜像是指有人在与你眼神接触时会复制你的肢体动作。
6.What's more, researchers are coming to recognize that dreaming is an essential part of understanding, organizing and retaining what we learn.
此外,研究人员逐渐认识到,梦对于我们理解、组织和记忆我们所学过的东西十分必要。