英语翻译一共两句话1.Ben and Jack are looking at some public sings on

英语翻译
一共两句话
1.Ben and Jack are looking at some public sings on the Internet.You want to learn more about public signs too.Look at the pictures and learn the signs.
2.Ben and Jack are at Jinjing Zoo.They are taiking about some signs in the zoo.Talk about the signs with a partner.Use Ben and Jack's conversation as a model.
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