worry about sth怎样造句?

worry about sth怎样造句? sb.be worry about sb./sth.和 sb.be sth.worry.sb/sth请造句子, sb.worry about sb.sth.和 sb.sth.worry.sb.意思和区别,请造句子, 用worry about 造句 worry about not to do sth worry about 是doing sth还是to do sth worry about to do sth与 worry about doing sth的区别 worry about sb/sth等于be worried about 中的sth.是不是不定代词?应用时应换成怎样的短语?请举例.并列出运用worry about sth.的句子.注意：是运用worry about sth.的句子。 agree on about sth造句 be excited about sth 造句 be excited about sth 造句 有没有worry about sb to do sth这种用法?RT.怎样表达担心某人做某事 worry sd.与worry about sth.be worried about sd.有何区别 worry about……是 be worry about doing sth 还是 be worry about to do sth还是二者都有但有区别? argue with sb about sth造句 fight with sb about sth 造句 用what about doing sth造句