There are several uses of dashes

There are several uses of dashes

A dash (--) is a symbol indicating the change of topic or mood, the continuation of voice, etc

On the usage of dash
The usage of dashes are: 1. To explain; 2. To change the topic; 3. To list matters; 4. To extend the voice; 5. To interpose; 6. To finish the sentence. Talk about the function of dashes in the following sentences
1. I looked inside - it was overcast and dark, and I could only vaguely distinguish that the one sitting in the south head was a thin, fifty or so Chinese
2. That kind of honest and kind look made me feel the touch of my father at once - the touch of seriousness and love
3. I smile awkwardly and feel the pocket on my shirt. There is only one yuan left in the pocket
You can buy this one --- this one is better than that one
5. You, you are -. ()
6. At this time, I suddenly remember an interview in which magazine -- ()
7. I took out the silver coin with body temperature from the pocket of my shirt and put it into his hand - how thin his hand is

1. "I looked inside - it was cloudy and dark, and I could only vaguely recognize that the one sitting in the south head was a thin Chinese of fifty or so." (table explanation) reason: 2. "That kind of upright and kind eyes made me feel caressed by my father immediately - caressed by the combination of solemnity and kindness." (table explanation)