What do you have in your mouth while swimming?
When the suction pipe on top of the normal on the surface of the water, the air is through the suction tube by mouth in and out of the.
Isn't the nose in the water when he's inhaling under the water?Answer:The suction and discharge of the suction pipe are all done by mouth (mouth). The nose doesn't work.(1) when the submerged air tube, one breath, therefore, to go into the water.(2) when the suction pipe is out of the water, the person must blow and blow the water out of the pipe.(3) when the suction pipe on top of the normal on the surface of the water, the air is through the suction tube by mouth in and out of the.
When a man dives into the water:(1) when the submerged air tube, one breath, therefore, to go into the water.(2) when the suction pipe is out of the water, the person must blow and blow the water out of the pipe.
