1、Please Wait的意思是：请等待，请稍候，等待结束再开始使用。

2、Please wait just a few minutes; I'm going to clean myself up.请稍等几分钟,我洗一下就来。

3、Please wait a minute, he is engaged just now.请稍等一会儿,他正有事。

4、Please wait at the school gate. John will pick you up there.请在校门口等候,约翰会到那里接你。