constancy
🇺🇸
/ˈkɑːnstənsi/
🇬🇧
/ˈkɒnstənsi/
The quality of not changing or being steady.
Her constancy in following the daily routine impressed everyone.
她坚持日常例程的恒定性给大家留下了深刻印象。
The quality of being loyal or committed.
His constancy to his family was admired by all.
他对家庭的忠诚受到了大家的赞赏。