打心眼里

1. • from the bottom of one's heart
2. • heartily
3. • sincerely

Character by character

• 打(dǎ)a semantically light, transitive verb that is combined with various grammatical objects to form compound verbs and verb-object phrases with a diverse range of meanings
• 心(xīn)heart
• 眼(yǎn)eye
• 里(li)lining