基本句型要精确使用1.It is well known that It is a truth universally acknowledged thatIt is widely accepted that As we all know, 众所周知2. The message conveyed in the picture is thatWhat is conveyed in the picture is that 图画所传达的是3. As is vividly shown in the picture 图片生动地展示了4. There are various reasons accounting for this phenomenon. 各种原因导致了这一现象。The reason for the phenomenon is that e-commerce plays an increasing significant part in our life. The reason why people become crazy