日常能交流… 不談輸入,談輸出就是偽命題。輸出離不開輸入,形成閉環(huán),螺旋上升。說個(gè)例子吧,前兩天和寶寶出去散步,有輛車停在馬路牙子上,不經(jīng)常有車這么停,他感到奇怪就問我:mum, why does this car stop here? ????:I don't know that.(一天和他說太話了,有點(diǎn)疲軟哈哈) ????:it has a flat tire or it ran out of petrol. Peppa's car ran out of petrol,too.