worry about 后面是什么形势

worry over 与worry about区别是什么 worry后面是跟to还是about is worry about后面能不能跟从句? worry about的用法：后面加ing还是原型（worry about doing还是worry about do） I worry about后面可以跟一个that从句吗? worry about 后面怎么能接that 从句呢 worry about 后面能加句子吗?加从句后面的about用去掉吗 worry about与be worried about的区别是什么? worry about 和care about用法的区别是什么 think about worry about worry about 用法 do not worry about