The birds like to fly and perch on rooftops , but none have flown away .
火鸡喜欢飞，喜欢在房顶栖息，但没有一只飞走。
The nile perch is nefarious yet applauded ( in the short run ) .
尼罗河鲈鱼虽然凶猛但也颇受欢迎（短期来说）。
In the great hall there was a gold perch for the nightingale , beside the emperor 's throne .
在大厅里，国王的宝座旁边就是为夜莺准备的用金子做的栖木。
Eg. he 'll perch on the edge of his seat to get closer .
他会坐在他位子的边缘，只为与你靠的更近。
Experts hope the drone , which can fly just by flapping its wings , compared with current models which rely on propellers , will eventually be able to swoop through open windows and perch on power lines .
