I didn't get through studying last night until almost twelve o'clock.

　　昨晚直到將近十二點(diǎn)我才做完功課。

　　About twelve o'clock we went up to the bank again.

　　大約十二點(diǎn)左右，我們又去河岸。

　　About twelve o'clock we turned out and went along up the bank.

　　十二點(diǎn)鐘左右，我們出了門，沿著河岸走動(dòng)。

　　Please send them to this address before twelve o'clock next Monday.

　　請(qǐng)于下周一12點(diǎn)前把它們送到這個(gè)地址。

　　Twelve o'clock is the usual time to have lunch.

　　十二點(diǎn)通常是吃飯的時(shí)間。

　　Please send them to Tian Yuan company at twelve o'clock.

　　請(qǐng)于中午十二點(diǎn)送到天元公司。