Question

tube We do this for real in the test tube./And whats very important is this tube./And some of these models -- so you take a bit of this cycle valve tube, you can put two matchsticks inside this, and you make a flexible joint./So the valves at the bottom of those tubes there are like radio-controlled airplane valves./Or Richard McCormacks Southern tube station in London, where you can really see the sky, even though you are under the ground./

Accepted Answer

tubo

Frente	tube
Verso	tubo
Frase	We do this for real in the test tube./And whats very important is this tube./And some of these models -- so you take a bit of this cycle valve tube, you can put two matchsticks inside this, and you make a flexible joint./So the valves at the bottom of those tubes there are like radio-controlled airplane valves./Or Richard McCormacks Southern tube station in London, where you can really see the sky, even though you are under the ground./

Tube Tube./And Tubo Real Test Whats Important Models