F
follow close to the line of是什么意思，follow close to the line of在线翻译，follow close to the line of的中文解释、发音、例句和用法。
双语例句
1. You must follow close to the line of the classroom discinpline, or i'll bundle you out.
在我的数学课上你必须严格遵守课堂纪律，否则我会把你撵出去。