I rode a hydrofoil ferry across the bay this morning.今天早上我驾驶快艇驶过海湾.Why can a hydrofoil move on a layer of air?为什么气垫船能靠后方的气流移动?The hydrofoil soon speeded up.那艘水翼船不久就增加速度....
Parallel lines converge at infinity.平行线永不相交.This eliminates reflections from infinity, as one expects physically.正如物理上所预期的,这就消除了来自无穷远处的反射.These permutations multiply towards infinity.这些排列可以增加到无穷大。It is shown that the pro...
他们中最成功的文人是朗费罗, 可是他又给我们提供了一些什么 呢 ?What has Longfellow the most successful of them all, to offer us?朗费罗能够在哈佛大学当上现代语言教授是出于幸运.Longfellow was lucky in securing a professorship of modern languages at Harvard.朗费罗也不是缺乏独创性, 不过才华不...