To avoid that fate of hard labor, stooped in the fields under the scorching sun, Liu worked hard. Other students only turned in 20 sketches a semester, but he turned in 100.
他擔心會被抓回去，蹲在烈日下，無休無止的工作，於是發憤讀書；別人一學期只繳二十張素描，他卻繳了一百多張。