Collotype
n. 珂罗版印刷法\\n[建] 珂罗版
🗣️ 情景例句
Are you the oldest in your family?
你是你家里最大的孩子吗？
In college I majored in history, What was you major?
大学时我主修历史，你主修什么呢？
Who has the eraser?
谁拿着橡皮擦？