Underdrawing
底稿, （未上油色前的）草图
🗣️ 情景例句
How long will it take for my mail to reach its destination?
我的信件到达目的地要多久？
Where are my glasses?
我的眼镜在哪儿？
It took a very long time to carve a page for a book.
刻一页书要花费的时间太长。