luckily
🇺🇸
/ˈlʌkɪli/
🇬🇧
/ˈlʌkɪli/
in a fortunate way; by good chance
Luckily, I found my keys just before leaving home.
다행히도, 집을 나서기 직전에 열쇠를 찾았습니다.