>>9
しかし…たった二行で、段落の主張が判断可能だとでも思い込んでるのかね？
絶対に英語（それ以前に物理…）苦手な文系だろ🤣

引用再掲：Therefore it makes no sence to say something like:
When I move a magnet,
it takes its field with it ,
so the lines of Ｂ are also moved.