tirelessly
🇺🇸
/ˈtaɪərləsli/
🇬🇧
/ˈtaɪələsli/
adverb
R
working very hard without getting tired or stopping, for a long time
She tirelessly helped the community to improve their living conditions.
她不知疲倦地帮助社区改善他们的生活条件。
translation
不懈