take only 和at a 详线点.senior high school students take only four or five subjects at a time .高中学生每次只修四到五门课程,这么翻译对吗?请写上你的翻译谢谢.

问题描述:

take only 和at a 详线点.
senior high school students take only four or five subjects at a time .高中学生每次只修四到五门课程,这么翻译对吗?请写上你的翻译谢谢.