Yabla Chinese

Yabla video uses of 徒劳无功
可 kě
他 tā
后来 hòulái
说 shuō
其实 qíshí
他 tā
在 zài
做 zuò
一 yī
个 gè
徒劳无功 túláowúgōng
的 de
努力 nǔlì
He eventually said, in fact, that his efforts were in vain