🗣️ 情景例句
The rules ought to be observed.
这些规则就予以遵守。
What do economists say about the present crisis?
经济学家们对于现在的危机做何说法？
The children pulled the boat up from the water. Then they started to look around the island.
孩子们把船从水中拉了上来。然后他们开始察看海岛的四周。