原文
"Don't you dare laugh," warned Anne in a whisper, as they marched along
the newspapers. "And I implore you, Diana, not to look at me, no matter
what she says, or I shall not be able to keep a sober face."
語彙など
- warn:警告する,注意する
- whisper:ささやき声
- implore:懇願する
- sober face:真顔