HSK V7-9
Correct

不懈

/ bùxiè / 
Strokes

Definition

untiring/unremitting/indefatigable

Example

As an Adjective

untiring; unremitting; indefatigable; unrelenting; tenacious; unflagging; unwavering

1
Bùxiè
不懈
zhuīqiú
追求

unremitting pursuit

2
Bùxiè
不懈
de
的
nǔlì
努力

enduring/relentless efforts