Here's the translation based on your instructions:
Compared to Song Ting's quirky and mischievous nature, Song Shishi seemed much calmer. However, when the two were together, they still never ran out of things to talk about.
*Song Chi understood this. After all, it wasn't just the older generation of the Song Family; even their current generation leaned heavily towards having more men than women.*
*Leaving their father's four brothers aside, among the nine children in their current generation, aside from Song Ting and Song Shishi, all the others were boys. So, it wasn't surprising for the two girls to be closer to each other.*
Song Chi shifted his gaze to the exploration footage in front of him and spoke quietly to Song Ting, who was standing next to him,
"Looking at your aura, are you close to reaching Level 2 in the Guidance Technique?"
Hearing Song Chi bring this up, Song Ting tilted her fair neck like a proud white swan.
