I must pause for one fast second and say a fastword about oral contraception.

我必须打断一下，很快地说一句关于口头避孕的事。

I was involved in an extremely good example of oralcontraception two weeks ago.

两星期前，我碰到一个例子绝好地说明什么叫“口头避孕”。

I asked a girl to go to bed with me, and she said, "No".

我想让一个女孩和我上床，她说：“不。”