例句：

　　Let's meet at half past seven.

　　讓我們七點(diǎn)半見面吧！

　　Let's set at half past seven.

　　讓我們定在七點(diǎn)半吧。

　　I eat breakfast at half past seven.

　　我七點(diǎn)半吃早餐。

　　It is seven thirty. She must have come home.

　　已經(jīng)七點(diǎn)半了，他一定到家了。

　　The kids had breakfast at seven thirty this morning.

　　孩子們今天早晨七點(diǎn)半吃的早飯。

　　Seven thirty. Would you please set us in a private room?

　　七點(diǎn)半。能給我們安排雅間嗎？