安妮-拜厄在普林斯顿大学的朋友们一向把她看作是典型的勤奋刻苦的好学生.Friends at Princeton University have always regarded Annie Byar as a typically accomplished student.不要让自我和贪婪妨碍清晰的思维和刻苦的工作.Don't let ego and greed inhibit clear thinking and hard wo...
当树木长大枝叶茂盛时,它们可以起到隔声的作用.Trees also serve as sound Barriers when full grown and leafed out.实施减轻环境影响的措施,包括建造隔声屏障和广泛植树.Environmental impact abatement measures including noise barriers and extensive planting.本文介绍一种新型电动机隔声罩.Th...