You can't do that! it's against the rules.
你不能那么做！ 那是违反规定的。
灵活说英语 劝告某人要守规则

📚 句中词汇解析

从本句中提取的重要词汇

against [ə'ɡɛnst] 词频1
prep. 反对;对…不利;紧靠;以防;
💡 gain =against (反对)#词根助记：反对
"Ten people voted in favour, five against and two abstained."
十人投票赞成，五人反对，两人弃权。
近义：athwart, agin
rules
n. 规则；条例（rule的复数形式）
近义：legislation, precepts, regimentation, regulations, rule, rulings

📚 更多「灵活说英语」例句

I can see that.
这一点我明白。
My opinion exactly.
英雄所见略同。
Let it be.
随它去。
Horrible weather we are having.
这么糟的天气让我们赶上了。
Win a few, lose a few. that's life.
有得也有失，生活就是如此。
I'm not convinced.
我持保留态度。