concepts: bottle egg suck yolk
target: I suck the egg yolk out of the bottle.
references: I suck the egg yolk out of the bottle. After the boy can suck the yolk out of the egg, he can put the yolk in a bottle. To separate the yolk from the egg white, you crack the egg into a bowl and squeeze a bottle to suck up the yolk. The athlete sucked the egg yolk out of the bottle. A egg is shown as the yolk is sucked into the bottle.