我对教学法的最新趋势不太了解。

I'm not familiar with the latest ___trends in teaching methodology.

目前的潮流趋向于更自然、妆容感更轻的妆容。

The ___trend at the moment is towards a more natural and less made-up look.

过去几年销售额呈下降趋势。

There's been a downward ___trend in sales in the last few years.