你懂得么我爱你你知道么我想你
[nĭ dŏng dé me wŏ ài nĭ nĭ zhī dào me wŏ xiăng nĭ]
This means 'Do you know I love you? Do you know I miss you?' It conveys deeply emotional feelings of yearning and love, expressing a strong desire for acknowledgment and response from another person.