持之以恆
chízhīyǐhéng
ㄔˊ ㄓ ㄧˇ ㄏㄥˊ
Simplified 持之以恒
- 1to pursue unremittingly (idiom); to persevere
Example
我對湯姆要持之以恆地學習法語口語這件事很懷疑。
wǒ duì Tāngmǔ yào chízhīyǐhéng de xuéxí Fǎyǔ kǒuyǔ zhè jiàn shì hěn huáiyí
I doubt that Tom will ever learn how to speak French properly.