chock-a-block
adjective [ after verb ] informal uk/ˌtʃɒk.əˈblɒk/ /ˈtʃɒk.ə.blɒk/ us/ˈtʃɑːk.ə.blɑːk/
挤满的，塞满的，充满的
If a place is chock-a-block, it is very full of people or things.
The streets were chock-a-block (with cars). 街道上（车辆）挤得水泄不通。