科学技术开辟了新的领域。

Kēxué jìshù kāipìle xīn de lǐngyù.

Science and technology have opened up new fields.

这次会议开辟了合作空间。

Zhè cì huìyì kāipìle hézuò kōngjiān.

This meeting has opened up space for cooperation.

发明家不断开辟新途径。

Fāmíng jiā bùduàn kāipì xīn tújìng.

Inventors constantly open up new paths.