exclamation(表示惊讶、恐惧等)啊,哎哟;(表示思索)哦,嗯;(表示惊讶或不愉快)哎呀,天哪;(表示无奈)唉,好啦
exclamationused for showing a strong feeling, like surprise or fear
exclamationused before other words, for example when you are thinking what to say
exclamationused for showing that you are surprised or unhappy
exclamationused when you are not happy about something, but you cannot change it