변경할 언어를 선택하세요.
The soldiers faced a brutal winter in the mountains.
The schedule was so brutal that everyone felt exhausted.
She’s very tech-savvy and can fix almost any computer problem.
You need to be financially savvy to manage your own business.
Light exposure affects our circadian rhythm and sleep patterns.
Jet lag happens when your circadian clock gets out of sync.
Exercise helps boost your metabolism and maintain a healthy weight.
As people age, their metabolism tends to slow down.
Social media is a double-edged tool—it connects people but also spreads misinformation.
Fame can be double-edged: it brings success but also pressure.
