因此，中度放牧草地是草地退化的警戒阈，应当引起关注。

So moderately grazed grassland was the threshold and should be addressed.

youdao

一些人可能会争辩称由于美元普遍用于国际贸易结算，因此无论如何任何人民币兑美元的变动都应当引起关注。

Some may argue that because the US dollar is used for international trade settlement, any movement of the yuan against the US dollar should on all accounts be a cause for concern.

youdao

这些破坏迹象同样应当引起西方世界的关注。

These depredations should concern the West too.

youdao