Serpentine often contains some asbestos , and should be used with caution .因为蛇纹石往往包含了一些石棉，收集时应谨慎。...serpentine woodland pathways.蜿蜒的林间小路The method is presented for preparation metasilicate pentahydrate from residue after...
the serpentine course of the river蜿蜒曲折的河道Serpentine often contains some asbestos , and should be used with caution .因为蛇纹石往往包含了一些石棉，收集时应谨慎。One part of the Serpentine is kept for swimmers.蜿蜒河的一段划为游泳区....
A carriage door struck him as a train drew into Basildon station.当火车驶进巴斯尔登站时，一节车厢的门撞到他了。Half of those living on the Essex site - around 50 families - face eviction by the local council, Basildon.半数住在Essex地区的人(大约50户人家)面临B...
Ronnie put a high value on his appearance.龙尼非常注重自己的外表。"I've already done that," said Ronnie virtuously.“我已经把它做完了，”罗尼得意地说道。She was terrified that Ronnie would kidnap Sam.她吓坏了，生怕龙尼会绑架萨姆。...