it's impolite to laugh at ( ) disabled

it's impolite to laugh at ( ) disabled It's impolite to laugh at ,stare at or play ___ on disabled it's impolite to laugh at people in trouble 这句话有语病吗? it's impolite _____(laugh )at the people in trouple You s_____ laugh at others,because it's impolite it is wrong to---------(laugh)at the disabled people it's impolite to ________ at others It's impolite to s＿ at others. 英语 连词成句1 at,impolite,in,to,laugh,it is ,trouble ,people2 wor It's impolite to look at other people.改错 laugh at等于It's not polite to laugh at others.It's not polite It's impolite to laugh ___ people ___ ___ .(嘲笑处于困境中的人们是不对的)