Flying at 1,000 ft. he heard a peculiar noise from the rotors.在1,000英尺的高度飞行时，他听到旋翼发出一种奇怪的噪音。The FT 30 share index was up 16.4 points to 1,599.6.《金融时报》30股指上涨16.4点，收于1,559.6点。The building provides about 25,500 sq ft of air...
The tissue is examined microscopically to rule out or confirm cancer.利用显微镜检查组织，以排除或确认癌变。The regulations rule out anyone under the age of eighteen.按规定,18岁以下的人都不能参加.Rule out neatly any words which you don't wish the e...