意思是：使装满，塞满；因感情冲动说不出话来；
句子实例：
The road is now choked up with vehicles.
那条道路已被车辆阻塞。
The traffic had been tied up for three hours.
交通阻塞已有三个小时。
Ann choked up over the flowers Ted gave her.
对着特德送的花，安感动得说不出话来。
I was standing in front of my boss'desk,and dried up.
我站在老板的办公桌前，说不出话来。
