Questions & Answers about Tôi ngồi bên Lan.
Tôi means I / me, but Vietnamese pronouns depend a lot on age, relationship, and social context.
- tôi is a neutral, polite, and fairly safe way to say I
- it is common in careful speech, formal situations, or textbook examples
- in real life, people often use other pronouns based on who they are talking to
So Tôi ngồi bên Lan is completely correct, especially as a neutral learning sentence.
Ngồi means to sit or to be sitting.
Vietnamese verbs do not change form the way English verbs do, so ngồi can cover several English ideas depending on context:
- sit
- am sitting
- sit regularly
Here it simply expresses the action/state of sitting.