Sandun.三都sandn.沙；沙子；沙滩；黄灰色vt.撒沙；打磨；以沙掩盖sand mechanism机制砂sanddust storm沙尘暴sand-asphaltn.地沥青sandur deposit冰水平原沉积sandbody width砂体宽度sanding powder砂光粉sand pit stick沙坑杆sand and storm暴风沙Sand Arboretum沙地植物园Sand producing出砂

1. So far, Dr Sandler and his colleagues have been restricted to modelling classical music.
   目前，桑德勒博士和他的同事们一直被限制在制作古典音乐模式的范围内。