空谈无益，给我看代码。

解释：大旱之年收购船只，大水之年抛售船只并收购车辆，待到大旱之年再抛售车辆。

The mining industry must evolve with sustainability at its core, or we risk becoming obsolete.

Literature is a weapon against forgetting.

我总是试图突破电影制作的界限。