Doesn't it frustrate you that audiences in the theatre are so restricted?观众在剧场里要受到如此多的限制,这难道不令人恼火吗?Events seemed to be conspiring to frustrate us at every turn.事情似乎商量好了似的,处处与我们作对。They do their best to frustrate my efforts at every turn.他们每次都竭力挫败我的努力。They made their preparations to frustrate the conspiracy.他们作好准备挫败以这个阴谋。