支持有两个表达方式:for sth. (支持某事)not gainst sth. (不反对某事)例:I am for banning smoking in public places我支持在公共场合禁止吸烟I am not against banning smoking in public place我不反对在公共场合禁止吸烟
be not against doing sth.
be not against sb. to do sth