他忙得以至于忘了吃饭。
Tā máng déyǐ zhìyú wàng le chī fàn.
English
He was so busy he forgot to eat.
to the extent that; so that
down to; up to; to the extent that...
Every character draws itself stroke by stroke, then hands you the brush to trace it yourself.
Nice writing!
他忙得以至于忘了吃饭。
Tā máng déyǐ zhìyú wàng le chī fàn.
He was so busy he forgot to eat.
雨大得以至于停课了吗?
Yǔ dà déyǐ zhìyú tíng kè le ma?
Did the rain get so heavy that class was called off?
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.