乐于
lèyú
to be glad to; to be happy to
Every meaning
lèyú
- to be glad to; to be happy to
Its characters
- 乐lèhappy; cheerful
- 于yúat; in; on
Words with 乐
Words with 于
Meanings are from Mandarin The Wild’s own dictionary. Levels follow the official HSK word list (the exam’s 2025 syllabus, levels 7–9 shown together).