chock-a-block

adj [pred 作表语] ~ (with sth/sb) completely full; tightly packed 充满; 塞满: The town centre was chock-a-block (with traffic). 市中心（车辆）挤得水泄不通.

chirrup, chisel, chiseller, chit, chit-chat, chivalrous, chivalrously, chivalry, chive, chivvy (also chivy), chloride, chlorinate, chlorination, chlorine, chloroform, chlorophyll, ChM, choc, choc-ice (also choc-bar), chock, chock-full, chocolate, choice, choir, choir school, choirboy, choirmaster, choke, choked, choker, cholera, choleric, cholesterol, chomp, choose, choose to do, choosiness, choosy (also choosey), chop, chop-suey,