oh 的用法及固定搭配

oh

oh比O普通。oh后面通常有标点，O后面通常没有标点。例如：

• Oh, John.
  Oh, what a surprise!
  Oh, no! You are quite wrong.
  Oh, see, who's coming!
  Oh, did you see that?
• O John!
  O what a surprise!
  O George, come here!
  O dear! There it goes againO for a breath of fresh air!