He spends one hour learning English./ It takes him one hour to learn English
1.He spends at least one hous in learning English.
2.It takes him at least one hour to learn English.
He spands at least one hour to learn English everyday!It takes him at least one hour to learn English everyday!
内容全部来源于网络收集，如有侵权，请联系网站删除：QQ：24596024