formal syntax

例句：

1. 1. The formal syntax of the sentence is correct.
   这句话的形式语法是正确的。
2. 2.Grammar rules are essential for writing clear and effective sentences.
   语法规则对于写作清晰和有效的句子至关重要。
3. 3. In formal settings, proper grammar usage is expected.
   在正式场合，正确的语法使用是期望的。