eyeletter

例句：

1. 1. The doctor told me to keep my eyes open and look around.
   医生告诉我要睁大眼睛四处看看。
2. 2.She was so focused on her work that she didn't notice the new eyeletter in the window.
   她太专注于工作了，没有注意到窗户上的新眼睛字母。
3. 3.The teacher asked us to write our names on the board with the eyeletters facing outward.
   老师让我们把名字写在黑板上，眼睛字母朝外。