they should limit the time their children spend on watching tv 能帮我分析下这句子么
问题描述：
they should limit the time their children spend on watching tv 能帮我分析下这句子么
limit should不是2个动词了吗
错了 limit spend这两个动词。
答
你的句子是定语从句.1 they （主语）should limit （谓语）the time （宾语）their children spend （in） watching tv （后面全部是定语）2 their children spend the time in watching TV (这是定语从句,用来修饰...等于应该有个that因为做从句中宾语给省略了是么？ 全部还原进去 正常语序是什么呢合起来的句子是： They should limit the time WHICH / THAT their children spend （in） watching TV.分开就是：1 They should limit the time 2 Their children spend THE TIME（in） watching TV.