And if you don't understand those tubes can be filled, and if they are filled, when you put your message in, it gets in line and it's going to be delayed by anyone that puts into that tube enormous amounts of material, enormous amounts of material.
Ma ọ bụrụ na ị ghọtaghị eriri ndị ahụ nwere ike jupụta ma ọ bụrụ na ha jupụtara, mgbe ị tinyere ozi gị, ọ na-enweta akara na onye ọ bụla ga-etinye ya na tube ahụ ọtụtụ ngwongwo, nnukwu ego ihe onwunwe.