汗ふきシートを新しく開ける、のを引っぱるはあまりいません。を開けたままと、二枚目までいっしょに出たり、がのびたりしやすいからです。
When opening a new pack of sweat wipes, not many people pull hard on the first sheet. If they rush with the opening peeled too wide, the second sheet can come out too, or the corner can stretch.
外で首や手をさっとふきたいは、一枚だけすぐ取れれば足ります。をやに入る前だと、でこともので、の形が広すぎると戻しにくくなります。をかいたあと、かばんの中でが開いたままだと、に中の紙が乾いてることもあります。
When someone wants to wipe their neck or hands quickly outside, one sheet is enough if it comes out right away. While waiting for a train or before entering a store, people often hold the pack with one hand, so if the opening is too wide, it becomes harder to close again.
だから、はを半分くらいまで開けて、端をゆっくりつまむがいます。大きい準備はいりません。一枚出たあと、がまだ平らに閉じられる形かどうかを一回見れば十分です。も向きで指が入る形なら、それで十分です。
That is why some people first peel the seal only halfway and pinch the edge slowly. No big preparation is needed. After one sheet comes out, it is enough to check once whether the pack can still close flat.