persist
🇺🇸
/pərˈsɪst/
🇬🇧
/pəˈsɪst/
to keep doing something even when it is hard or others say to stop
He will persist in trying until he succeeds.
彼は成功するまで試み続けるだろう。
to continue to be or last
The cold weather will persist through the weekend.
寒い天気は週末まで続くだろう。