妈妈每天花3小时做家务 中译英1、it做主语2、sth做主语
问题描述：
妈妈每天花3小时做家务 中译英
1、it做主语
2、sth做主语
答
My mother spent 3 hours in doing housework
答
1.It takes mum 3 hours to do housework everyday.
2.Doing housework takes mus 3 hours everyday.
答
It takes mom 3 hours to do housework every day.
Mom spends 3 hours doing housework every day.