He woke up at half past six this morning.

　　他今天早上六點(diǎn)半就醒來(lái)了。

　　I usually at six in this morning .

　　我通常六點(diǎn)起床在早上。

　　This is room 213. Could you give me a wake-up call at six tomorrow morning?

　　這里是213房。本日清早六點(diǎn)能請(qǐng)你叫我起床嗎？