rub the stomach after a meal

rub the stomach after a meal Where's the rub?mean?the rub stomach butterflies in the stomach是什么意思 pull in the stomach是什么意思? The bull rub his horns against that tree.rub可以用过去式吗 Pupils are asked to rub out the mistake if they find it wrong.rub the pit of the stomach是什么意思 jetpack中rub your head against the roof for the butterfly in your stomach的意思 rub off rub off rub off rub是什么意思 Rub是什么意思 rub it RUB是什么意思? rub shoulders