A3
n. A3号纸（尺寸为420×297mm的）
🗣️ 情景例句
A little further to the right, Tom.
再往右一点， Tom。
No love is foul, nor prison fair.
没有肮脏的爱情，也没有美丽的监狱。
Good idea! It's much better than having classes! Can I go, too?
好主意！这比上课好得多！我也可以去吗？