plastic bags它是什么意思

plastic bags它是什么意思 empty plastic bags around us 是什么意思? plastic是什么意思 plastic是什么意思 Used plastic bags,cans,bottles and so bags是什么意思 BAGS是什么意思 rigid-plastic oscillator是什么意思 lost plastic是什么意思 plastic injection moulding是什么意思 plastic flower是什么意思 plastic flower是什么意思 limited the use of disposible plastic bags为题目的作文 plastic (Polypropylene) bags谁知道这个翻成中文是什么? dn`t throw plastic bags away!改为反意疑问句 We should reuse both plastic bags and paper ,同义句 We should reuse _ _ plastic bags _ _ paper We will use the plastic bags for our rubbish.(否定句）We______use the plastic bags for our rubbish. We reuse our plastic bags.同义句转换We _______ our plastic bags_________.