at the end of the mathch we beat them by 4:2,

at the end of the mathch we beat them by 4:2,
at the end of the mathch we beat them by 4:2,

at the end of the mathch we beat them by 4:2,
以
在比赛结束时,我们以4：2胜了他们

比赛结束时我们以4：2赢了他们
by 是 以 的意思
before the match, our teacher told us not to worry and we should pass the ball often enough and play together.
在比赛之前 ，我们的教练告诉我们不要太担心，我们应该多传球并且要团队合作。

“以”的意思
比赛最后，我们以4比2 战胜对手。
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