He's often worried about it.是一般过去时态.be worry(about)为……担心.但是这

He's often worried about it.是一般过去时态.be worry(about)为……担心.但是这 是“He often worry about his son's studies"还是“He often worried be worry anout ,be worried about ,worry about ,worried about be worry about 和 be worried about worry about可不可以等于be worried about worry about ,be worried about ,be concened about的区别 worry是一个动词,但为什么常用be worried about而不用worry about be worried about =worried about 还是 be worry about =worried a 担心某人是worry about sb还是be worry about sb worry about sb/sth等于be worried about worry about与be worried about的区别是什么? 什么时候用worry about 什么时候用be worried about