凭借当今的技术，几乎一切皆有可能。

With ___today's technology, almost anything seems possible.

当今的环境问题需要全球立即采取行动。

The environmental issues of ___today require immediate global action.

理解当今年轻人的观点对教育工作者至关重要。

Understanding the perspectives of ___today's youth is crucial for educators.