Teacher: Class, we will have only half a day of school this morning.
老师：同学们，我们今天早晨只上半天课。
It takes me about half an hour to walk to school every day.
我每天花费大约半小时步行去上学。
Estimate the amount spent per day by half of the pupils in the school.
估计这所学校一半的学生每天的开销。
It takes Jim half an hour to go to school by bus every day.
吉姆每天花半个小时乘公共汽车上学。
Teacher:Class, we will have only half a day of school this morning.
老师：同学们，今天早晨只上半天课。
I do exercise every day. I run for half an hour very morning, then go to school by bike.
你身体好，每天锻炼身体，早晨跑步半小时，然后骑车上学。
It takes me half an hour to go to school on foot every day.
我每天步行上学花费半个小时。
It takes me half an hour to go to school on foot every day.
我每天步行上学花费半个小时。
应用推荐