1、The teacher go around and useing dumb show to help understand.
老師在教室里走來走去，用手勢(shì)幫助講理解。

2、The dumb show was a scream.
那出啞劇真是滑稽有趣。

3、The dumb show was a scream
那出啞劇真是滑稽有趣。