The student assembles the bottom shelf into the bathroom cabinet.
text: Please take the bottom shelf and put it inside the cabinet. Please take the button shelve.
text: Please take the bottom shelf from the left.
text: Either from the three shelves on the left take the bottom one.
text: Put it inside the cabinet.
text: Make sure we are filming it.
text: Please. Leave the cabinet vertically.
text: Please put the screw on the other side.
text: Please put the screw on the other side.
text: Please make sure the screw.  In addition to fasten the mounting bracket also goes through the bracket between the two poles.
text: Please make sure it can fit.