1. For example, dozens of studies hae shown that stimulants improve attentiveness. 例如，许多研究表明，刺激剂可改善注意力。
2. Workmanship of the order of the student depends on their attentiveness and organizational. 有关学生学习秩序的工作关系的建立，取决于他们的专注度和组织性。
3. We must work with logic, attentiveness and loving care. If we perform carelessly, the outcome will be sloppy. 做事要有逻辑、细心和爱心，如果做事太随便的话，后果当然很随便。
英英解释
n.
1. paying particular notice (as to children or helpless people)
2. the trait of being considerate and thoughtful of others
3. the trait of being observant and paying attention
