appearing造句
        They try to tease out the answers without 
appearing to ask.
他们试图不动声色地套出答案。
People don'tlike to ask questions for fear of 
appearing ignorant.
人们不喜欢问问题,害怕自己会显得很无知。
There were reports of columns of military vehicles 
appearing on the streets.
有报道说几队军用车辆出现在街头。