sb.'s sth.和 sth.of sb.哪个正式

sb.'s sth.和 sth.of sb.哪个正式 什么时候用sth.of sb.什么时候用sb's sth Bring sb. sth.和bring sth. to sb.哪个对? relive sb of sth cure sb.of sth.. warn sb.of sth. accused sb of sth sth to sb 和sth for sb 用complain about \of sth \sb造句和complain to sb(of\about sth\sb It's +adj of sb to do sth 和 It's for sb to do sth有什么区别? it's adj of sb to do sth和it's adj for sb to do sth 总结It's+adj.+for sb.to do sth.和It's+adj.+of sb.to do sth