他寄来一封函。
Tā jì lái yì fēng hán.
English
He sent a letter.
letter; envelope
envelope; case; letter
Every character draws itself stroke by stroke, then hands you the brush to trace it yourself.
Nice writing!
他寄来一封函。
Tā jì lái yì fēng hán.
He sent a letter.
学校发了录取函。
Xuéxiào fā le lùqǔ hán.
The school sent an acceptance letter.