Describe the picture She is used to using a smart-phone before going to bed every day. She uses a smart-phone before going to bed. 智能手机 before going to bed Danger be bad for 伤身体 描述图片Describe the picture Many people use smart-phones when they cross the street. Many people use smart-phones when they ride bikesdrive a carwalk. cause traffic accidents 1.eat with family eat with family Describe the picture Some people use smart-phones when they eat with family. Some people use smart-phones. They eat
