The volume of scheduled flights is straining the air traffic control system.定期航班的数量正让空中交通指挥系统不堪重负。Southbound traffic tailed back for twenty miles on the M5 near Bristol.在布里斯托尔附近的5号高速公路上，南行的车辆排成了绵延20英里的长龙。The traffic on t...
他只能零星地听懂一两个单词。He could only understand a word here and there.他们零星散居在安第斯山脉的高处。They live high in the Andes, in small and dispersed groups.在巴利阿里群岛上，零星散布在岛内的村庄和那里的生活平静而祥和。In the Balearics pockets of rural life and inland vil...