留意任何不寻常的事情。

___Keep ___your ___eyes ___open for anything unusual.

我们进行了深入研究，同时留意新趋势。

We conducted in-depth research, while ___keeping ___our ___eyes ___open for new trends.

独自旅行时，要留意任何潜在的危险。

When travelling alone, ___keep ___your ___eyes ___open for any potential dangers.