Recurrently

Since 2014, the Marine Geosciences Research Group has been recurrently analyzing samples of microplastics— smaller than 5 millimeters—floating off the Catalan coast.

They recurrently told my colleagues and me they need intensive training and strong support to teach sensitive subjects effectively.

According to western intelligence sources, North Korea has recurrently used the far-eastern Russian ports of Nakhodka and Kholmsk as hubs to to South Korea and Japan in violation of sanctions rules.

This recurrently creates inherently contradictory effects, as events are routinely described to have happened several years ago, even in cases when this would mean that some of the involved characters would have been toddlers.

Three recurrently occurring later processes are thought to have produced the remaining elements.