为什么不用sit around a circle,而只能用in?

为什么不用sit around a circle,而只能用in? I have time to sit around feeling sorry for myself .为什么要用feeling 而不用to feel? in the evening,the family sit down to a big goose dinner为什么不用过去时?还有为什么不用复数?sit过去式不是sat sit down around a table这样写对吗? don't sit around Sit around翻译 英语动词的变化,高中i have a busy time with no time to sit around feeling sorry for myself, 这里,为什么用feeling,而不是一般时呢?、 sit around的意思急 let's sit around ______table In England ,they sit around In England they sit around come here and sit down,为什么不用come here and to sit down with no time to sit around 做什么成分,to sit around又做什么成分原句是I have a busy life with no time to sit around feeling sorry for myself with no time to sit around 做什么成分,to sit around又做什么成分原句是I have a busy life with no time to sit around feeling sorry for myself I just ( ) at the office for most of the day,and I do no exercise.A.sit around B.sit in C.sit down选哪个啊? School starts around 9a.m.and ends about 3.30p.m.为什么这里时间前不用加at? sit next to ,sit around,sit behind,sit away from各自是什么意思呢? sit next to ,sit around,sit behind,sit away from各自是什么意思呢?