You start to ignore most sensory data and selectively discard information that does not align with your goal: finding the red pencil crayon.

你开始忽略大多数感官数据，有选择性地丢弃你目标（找到红蜡笔）一致信息。

And it was certainly stupid of him to have marked it with red pencil.

而且他用红笔标记它确实很愚蠢。

So you can't use Microsoft Word track changes, not Google Doc, a red pencil.

所以你能用微软Word修订功能，是谷歌文档，就是一个红笔。

Exercise 2.1 I have a black pen, a pink eraser, an orange notebook, a red pencil, a yellow sharpener, a green book, and a white ruler.

练习 2.1 我有一支钢笔、一块粉红橡皮擦、一个橙笔记本、一支红铅笔、一把黄卷笔刀、一本绿书和一把白尺子。

After supper he marked seventeen sets of papers desultorily in red pencil, then got up to look for the baby book.

晚饭后， 他用红笔心在焉地批改了十七份试卷，随后起身去找本婴儿书籍。

I'm using it. I'm using the red pencil.

这支笔我在用。