Kneel and ask what sentence components the brackets in the sentence belong to.

1: What role do the sentences in brackets play in this article? So, what sentence does it belong to?

A: The sentences in brackets play a connecting role in this article. So it belongs to a turning sentence.

2. What do the sentences in braces say?

A: The sentence in braces shows that this family is not rich, but an ordinary fisherman's family, and it also implies that housewife Sang Na is hardworking and capable.