The phrase uses 'rough' and 'smooth' to metaphorically represent life's hard and easy times. She’s been through a lot lately, but she takes the rough with the smooth.
Pro Tip 2/3
Positive Attitude
It implies maintaining a positive attitude despite challenges, not just passively accepting them. In every career, you must take the rough with the smooth and keep going.
Pro Tip 3/3
Idiomatic Usage
Being an idiomatic expression, it’s best used in conversational or informal settings rather than formal writing. When you move abroad, you learn to take the rough with the smooth.