ahead of sth.简单

The performance was a creative call to action ahead of November’s United Nations Climate Change Conference in Glasgow, UK.

这场演出是在11月于英国格拉斯哥举行的联合国气候变化大会之前发出的一次富有创意的行动号召。

These results suggest that imagining the [outcome] of following through on one’s curiosity ahead of time can help determine [whether] it is worth the endeavor.

这些结果表明，提前想象追随好奇心的结果，有助于判断这样做是否值得。