How the word underline in a sentence?

The word "underline" can be used in a sentence in a few different ways, depending on what you want to emphasize. Here are some examples:

As a verb (to emphasize):

* "The teacher underlined the importance of studying for the test."

* "I want to underline how important this decision is."

* "The writer underlined the key points of the argument."

As a noun (a line drawn under text):

* "Please add an underline to the title."

* "The word "important" was written with an underline."

As a noun (a physical line):

* "The artist used a thick underline to create a bold border."

* "The architect added an underline to the building's design."

You can also use "underline" in a figurative sense:

* "The recent events underline the need for change."

* "This experience underlined the importance of teamwork."

The best way to use "underline" in a sentence depends on the context and what you want to communicate.