"underlining" in Chinese (Simplified)
下划线
Definition
下划线是指在文字下方画一道线，以突出或强调信息的重要性。也可以指这条线本身。
Usage Notes (Chinese (Simplified))
主要用于书写或印刷中。在学习、编辑和排版中很常见。数码文件中，通常更常用粗体或斜体来突出重点。“下划线”既指动作，也指下方的线条本身。
Examples
Please use underlining to show the main ideas in your notes.
请用**下划线**标出你笔记中的主要观点。
Teachers often use underlining to highlight important words.
老师们经常用**下划线**来突出重要的单词。
His underlining was very neat and straight.
他的**下划线**画得又整齐又直。
Digital documents use bold or italics more now, but underlining still appears in printed books.
现在电子文件更常用加粗或斜体，但印刷书籍中仍会出现**下划线**。
If you go overboard with underlining, your notes might get confusing.
如果**下划线**画太多，你的笔记可能会变得混乱。
She prefers color-coding to underlining when reviewing for exams.
她复习时更喜欢用颜色标记而不是**下划线**。