I often do some housework in the back y( ).
问题描述：
I often do some housework in the back y( ).
W( ) and c( ) are often grown in the south of the country.
答
I often do some housework in the back y(ard 院子 ).
W(atermelons 西瓜 ) and c(orns 玉米 ) are often grown in the south of the country.
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