A3
n. A3号纸（尺寸为420×297mm的）
🗣️ 情景例句
but, well, we've still got some time for a cup of coffee.
不过， 我们还有喝杯咖啡的时间。
I graduated from Yale University 5 years ago.
五年前，我从耶鲁大学毕业。
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。