请帮我分析一下这个句子a child trying to squeeze through the iron fence became stuck between two bars,but luckily she was able to extricate herself.1.我想问一下,became stuck 这里是怎么回事,不是一个句子只能有一个谓语

请帮我分析一下这个句子a child trying to squeeze through the iron fence became stuck between two bars,but luckily she was able to extricate herself.1.我想问一下,became stuck 这里是怎么回事,不是一个句子只能有一个谓语
请帮我分析一下这个句子
a child trying to squeeze through the iron fence became stuck between two bars,but luckily she was able to extricate herself.
1.我想问一下,became stuck 这里是怎么回事,不是一个句子只能有一个谓语么?前面的trying to squeeze 是谓语?

请帮我分析一下这个句子a child trying to squeeze through the iron fence became stuck between two bars,but luckily she was able to extricate herself.1.我想问一下,became stuck 这里是怎么回事,不是一个句子只能有一个谓语
a child（trying to squeeze through the iron fence 后置定语）became（系动词）stuck（表语）
一个小孩（什么样的小孩?试着从铁栏杆里的缝隙钻过去的小孩）卡在两根铁杆里了,但幸运的是,她还是把自己解救出来了