float

transported with this idea,she could not forbear acting with her head the thought that passed in her mind,when down came the can of milk!and all her imaginary happiness vanished in a moment.
她情不自禁的这样想着,她心中的想法使她忘记了她的头上的东西,当牛奶罐掉下来的时候,她的幸福的想象立刻消失了