assist: vt.1.(在某方面)帮助,援助,协助 (in, with)。2.帮助某人做某事 (in doing sth; to do sth)。3.搀扶(某人)上[下]车 (in) [out of] 扶(某人)站起 (to his foot) 给(小孩)喂食 (to)。 assist an architect in project 帮助设计师搞设计。 She assisted him
This includes all the features of an electric bicycle without needing exterior hardware to control speed and an electronic - assisted brake system . priced at us 9 , nec s solution is simpler and cheaper . for details see the shanghai show t editon of bike market update 因延展较同材质高出数倍,让造型创意不受限制,能够充份展现管材的力与美,提高自行车整体的附加价值,除了运用在车架外,亦可应用于其他管材附件。