在社交场合讨论生意被认为是不礼貌的。It was thought bad form to discuss business on social occasions.提出过多的问题是不礼貌的。It is impolite to ask too many questions.职员常常态度很不礼貌，有时候极其蛮横。Staff are often discourteous and sometimes downright rude....
The steel workers were relatively indifferent to the issue of nationalization.相对而言，钢铁工人对国有化的议题并不太关心。Nationalization is a word which is neither very felicitous nor free from ambiguity.国有化是个既不十分贴切,意义也颇含糊的用语。Many people now...
Accidental inhalation of the powder can be harmful.意外的粉尘吸入可能有害。It was an accidental meeting.这完全是一次偶然的相会.Our meeting in New York was quite accidental.我们在纽约的会见完全是偶然的....