It is bad manners to talk with your mouth full.嘴里塞着食物说话是失礼的。Don't talk with your mouth full.嘴里塞满东西时不要说话。He began to stuff his mouth with pasta.他开始往嘴里塞意大利面。Stop shovelling food into your mouth!别再往嘴里塞吃的了!Stop shoveling food into your mouth.不要再往你嘴里塞吃的了。