在中午,我必须12点之前回到家用英语怎么说
问题描述：
在中午,我必须12点之前回到家用英语怎么说
答
i must go back home before 12 in the noon
答
I must go home before noon.
答
I have to be home before 12 (before noon)
答
I must go home before 12.00 at noon