bear down on

The enemy warship tried to bear down on our small airboat.

敌逼近我们小汽艇。

An enemy frigate bore down on the sloop.

一艘敌驱逐向这只护航逼过来。

In his lecture,he bore down on the importance of idiomatic usage in a language.

在演讲中重强调语言中习惯用法重要性。

As the wave bore down on us, the trough deepened.

当波涛向我们压来时, 波谷加深。

His lecture is intended to bear down on the application of acupuncture anaesthesia in brain surgery.

学术报告打算重点谈针刺麻醉在脑外科方面应用。