Topic Lane / Current Aboutness
What are we talking about now?
ความหมาย
The already established or chosen frame that the sentence comments on.
วิธีสังเกต
Ask what the sentence is about before asking what new information it adds.
ตัวอย่าง
as for|about|this topic|that person
as for me|about the price|regarding your question
As for the price, it is too high.
Visual guide
Topic = current lane
As for the price,
[TOPIC: price]
|
v
[COMMENT]
it is too high
Same comment, topic marked: position: PRICE | too high particle: price TOP | too high pronoun: price | it is too high omission: Ø(price) | too high Ask: what is the frame?
มุมมองภาษา
ในภาษาของคุณ
Arabic can make topics very visible through fronting, أما, and nominal sentence structure.
أما هذا الكتاب، فهو مهم.
As for this book, it is important.
ในภาษาที่กำลังเรียน
Topics are often sentence-initial and can be marked or contrasted with তো.
রাহুল তো আজ আসবে।
Rahul, as for him, will come today.
Learners may treat তো as meaningless filler instead of a discourse marker.
Same block, different coding
Both languages use this block strongly, but they signal it differently. Focus on form changes, not only meaning.