Unrestricted fares will be increased as much as $80 one-way.弹性票价单程上浮最高可达80美元。Cities, if unrestricted, tend to coalesce into bigger and bigger conurbations.如果不加限制，城市往往会联合发展成越来越大的集合城市。The Commissioner has absolutely unrest...
No'm , dem air ain'sto's, dey's blockade awfisses.不, 小姐,那不是商店,是实施封锁办事处." But, Miss Scarlett ! Dey mout be hants up dar." 可是, 思嘉小姐,那里一定有鬼." Whut gempmums says an'whut dey thinks is two diffunt thi...
A large proportion of the fluorine is vaporized during the concentration process.在浓缩过程中大部份氟蒸出.health effects of fluorine pollution氟污染对健康的影响If the fluorine content is high, it may increase plant corrosion.如果氟的含量高, 会加剧设备的腐...