Some analysts downplayed the significance of RIM's flat shipments and sales.一些分析师并不认为RIM当季出货量和销售额持平有什么问题.Bands of gunmen have hijacked food shipments and terrorized relief workers.几伙持枪歹徒劫持了运输的食品，还恐吓了救援人员。An investig...
The drill has variable speed control.这钻机有变速控制。The variable weather is a great trial to me.这种多变的天气真是让我受不了.He is of a variable mood ; he never finishes what he starts.他这个人朝三暮四,做起事来总是虎头蛇尾....