11 PIG expressions in English: "pig out", "pig tails", "piggy back"...

source: EnglishLessons4U - Learn English with Ronnie! 2016年3月21日
There are many "pig" expressions in English, and in this lesson, I will teach you 11 of them. For example, "pig out" doesn't mean a pig that has escaped from the farm. It means to eat a lot! If someone calls you a "pig", that is quite mean! A "piggy back" isn't only an animal part. Learn the meaning of these expressions and more by watching this lesson and doing our quiz at http://www.engvid.com/11-pig-expressi...