The discussion turned inane after a few minutes.

讨论在几分钟后变得无意义了。

The patient became conscious after a few minutes.

病人在几分钟后变得清醒了。

The convulsions subsided after a few minutes of treatment.

几分钟的治疗后，痉挛减轻了。

The chemical reaction reached equilibrium after a few minutes.

化学反应在几分钟后达到了平衡。

The slime turned into a sticky goo after a few minutes.

几分钟后，黏液变成了黏糊糊的物质。

If the line is busy, just redial after a few minutes.

如果线路忙，请几分钟后再重拨。

The pointlessness of the argument became clear after a few minutes.

争论的无意义在几分钟后变得清晰起来。

After a few minutes, I heard the sound of tick tick.

几分钟后，我听到了滴答声。

After a few minutes, she told them to be kind to their new classmate and then she left.

几分钟后，她告诉他们要善待他们的新同学，然后她离开了。

After a few minutes he spoke.

过了几分钟，他开口说话了。