Lesson147的知识聚焦

NO-BOOK口语提高版Lesson147:自由的文本：Lesson39Free1.There'snofreelunch.2.Areyoufreethisafternoon?3.Igiveittoyouforfree.4.He'sveryfreewithhismoney.5.He'ssuchafreeandeasyguy.6.Wehadarealfree-...