如果要用英文表达“不反对”的意思，一种常用的表达方式是“not opposed to”。这个短语的来源是源自英文“oppose”，意为“反对”。因此，“not opposed to”就是“不反对”的意思。

例句：

I'm not opposed to the idea of going out for dinner tonight. 我不反对今晚出去吃饭的想法。

She's not opposed to trying new things. 她不反对尝试新事物。

He's not opposed to taking a break from work. 他不反对休息一下。

还可以用其他的表达方式来表达“不反对”的意思，例如“not against”、“not averse to”等等。例句如下：

I'm not against the idea of going to the movies tonight. 我不反对今晚去看电影的想法。

She's not against trying new foods. 她不反对尝试新的食物。

He's not averse to taking a vacation. 他不反对休假。