Firstly, there is no evidenced presented that the telephone survey of automobile factory workers is reliable.
首先，没有证据说明对汽车工厂工人的电话调查是可信赖的。
2
They are used in construction, as machine parts, automobile components, telephone handsets, and numerous other items.
工程塑料用于建筑物、机械部件、汽车组件、电话手机及许多其他物件。
3
If you must leave the automobile, only needs the earphone to draw out from the connection, may use the earphone immediately to talk over the telephone.