tenacious
🇺🇸
/təˈneɪʃəs/
🇬🇧
/təˈneɪʃəs/
not easily giving up or letting go; persistent
She is tenacious and never gives up easily.
她很顽强,从不轻易放弃。
lasting longer than expected; enduring
The tenacious cold weather has been around for weeks.
顽强的寒冷天气已经持续了几周。