课余时间到车站、候船室画速写、素描头像写生；
Drew sketches and head portraits of pencil sketch in stations and waiting rooms for the boats in the spare time.
youdao
达芬奇有些头像素描，只有几条线。
Some Leonardo heads are just a few lines.
他在速写簿上画出了男孩头像素描。
He sketched a boy's head on the sketchpad.
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