This summary provides the key information from the document in 3 sentences:
The document discusses vocabulary from the first two chapters of an Hsk4 vocabulary book. Chapter 1 focuses on simple love and includes words like "impression", "deep", "personality", and "romantic". Chapter 2 is about true friendship and contains words such as "get used to", "make friends", "text message", and "communication". The chapters present vocabulary relevant to relationships and interactions between people.