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