scarcely...when
刚……就……
例句
He had scarcely put the phone down when the doorbell rang.
他刚放下电话，门铃就响了起来。
《牛津词典》
Scarcely had the votes been counted, when the telephone rang.
选票刚一统计好，电话就响了。
《柯林斯英汉双解大词典》
Scarcely had the game started when it began to rain.
比赛才开始就下起雨来了。
