stay at是指呆在某個特定的地方；stay in是指呆在隨意某個地方。stay at+小地點。如：stay at the hall。stay in+大地點。如：stay inBeijing，stay in China。

停留在…；

例句：

1）I had to postpone ideas of a career and stay at home.

我不得不暫緩就業(yè)打算，呆在家里。

2）An overnight stay at a friend's house disorients me.

在朋友家過夜讓我覺得暈暈乎乎的。

3）The Bishop directed the faithful to stay at home.

主教要求信徒們呆在家中。

留在家中，不外出； 保持?。?/p>

例句：

1）Stay in bed extra late or get up specially early.

起床過晚或過早。

2）He had no conscious memory of his four-week stay in hospital.

他對自己住院的4個星期沒有任何故意識的記憶。

3）A one-night stay in a modest hotel costs around ￡35.

在一般 的旅店里過一夜要花費約35英鎊。

v.停留; 保持; 待; 逗留; 繼續(xù)是; 暫住;

n.停留; 逗留(時間); 作客; (船桅的)支索; (桿子等的)牽索，撐條;

[例句]It's a pity that you can't stay longer.

你不能再多停留些時間，真是遺憾。

第三人稱單數(shù)：stays 復數(shù)：stays 現(xiàn)在分詞：staying 過去式：stayed 過去分詞：stayed

來源：高三網(wǎng)