Understand the function of adding some words in the following sentences (1) But my wife and I are walking slowly, steadily and carefully
1. "Boil" is a metaphor of anxiety and pain, which shows that it is not easy for a mother to get through the winter. Readers here seem to see that the mother is suffering and struggling to survive the winter, and they are glad that her mother is safe and sound. It shows that the son is very filial to his mother and hopes that she can live a long and healthy life
Please understand the meaning or function of the added words according to the context
(1) Suddenly, someone took my hand and held me tightly in his arms
.
(2) I hold the teacher tightly and feel very happy, my friend
.
My feet are on the solid ground again
Two words
Where to add some words=