English
高中

On average, it took four milliseconds longer for the ball to reach the opponent

このitは何を指しているんですか?訳もよく分かりません🥲
to以下を指す仮主語?

前文は
After a number of experiments, it was discovered that widening the diameter of the ball by two millimeters would slow the ball to make a rally last longer.
です。

解答

尚無回答

您的問題解決了嗎?