In february , researchers unveiled a hummingbird drone , built by the firm aerovironment for the secretive defense advanced research projects agency , which can fly at 11 miles per hour and perch on a windowsill .
But as harry climbed onto the windowsill there came a sudden loud screech from behind him , followed immediately by the thunder of uncle vernon 's voice .
可是当哈利爬上窗台时,身后突然响起一声尖厉的鸣叫,紧接着是弗农姨父的咆哮:
I have trouble remembering to water plants , and yet my gardening foray this summer expanded beyond my original basil and parsley to include lavender , peppermint , and a poor cactus that has been revived from its imminent death on the bathroom windowsill .
We wandered down the block and sat down to rest on a windowsill .
我们溜达过一个十字路口,坐在一个窗台下休息。
Scale models of asteroids fill the windowsill of his office at jpl in pasadena .
在帕萨迪纳喷气推进实验室,他办公室的窗台上摆满了小行星按比例制作的模型。
Take down the curtains temporarily and install one of those cat window seats on the windowsill .
暂时把窗帘摘下来,在窗台上装上一块猫咪专用的窗台座。
But one evening I made an exciting discovery : balanced just so on a windowsill , my iphone had snatched a stray sliver of signal and garnered 50 e-mails .