“客人当中有两名美国人和两名中国人”（1）用英语怎么说?
问题描述：
“客人当中有两名美国人和两名中国人”（1）用英语怎么说?
会的话请回答“灯亮着,办公室里肯定有人”（2）用英语怎么说
答
there are two americans and two chinese among the guests.
someone must be in for the light is on