mindful
adj. 留心的；记住的；警觉的
例句
We must be mindful of the consequences of selfishness.
我们一定要留意自私自利的后果。
《柯林斯英汉双解大词典》
Mindful of the danger of tropical storms, I decided not to go out.
想到热带风暴的危险，我决定不出门。
《牛津词典》
If your definition of boredom is being quiet, mindful, and reflective, keep it up.
如果你对无聊的定义是安静、专注和反思，那就将这一观点保持下去。
