selector pen attention

例句：

1. 1. The selector on the computer is very useful for organizing files.
   电脑的选择器对于整理文件非常有用。
2. 2.The selector in the store displays the available products.
   商店里的选择器显示了可用的产品。
3. 3. The selector allows you to choose between different options.
   选择器让你可以选择不同的选项。
4. 1. She wrote a letter with a pen and paper.
   她用笔和纸写了一封信。
5. 2. He used a pen to draw a picture of the sunset.
   他用笔画了一幅日落的画。
6. 3. The teacher gave each student a pen as a reward.
   老师给每个学生一支笔作为奖励。
7. 1. The child needs constant attention from his parents.
   这个孩子需要他父母不断的关注。
8. 2. The teacher paid close attention to the students during the test.
   在考试期间，老师非常关注学生们的表现。
9. 3. The artist paid great attention to detail in their work.
   这位艺术家在他们的作品中非常注重细节。